EDUCATION

Medical School

  • University of Cincinnati College Medicine , 1975 , Cincinnati , OH

Internship

  • University Health Center of Pittsburgh , 1977 , Pittsburgh , PA

Residency

  • Harvard Combined Orthopedic Surgery Residency Program , 1982 , Boston , MA

Fellowship

Orthopedic Surgery
  • Boston Children's Hospital , 1983 , Boston , MA

Fellowship

Orthopedic Oncology
  • Massachusetts General Hospital , 1983 , Boston , MA

CERTIFICATIONS

  • American Board of Orthopaedic Surgery, General Orthopaedics

PUBLICATIONS

Publications powered by Harvard Catalyst Profiles

  1. Nota S, Teunis T, Kortlever J, Ferrone M, Ready J, Gebhardt M, Raskin K, Hornicek F, Schwab J, Lozano Calderon S. Functional Outcomes and Complications After Oncologic Reconstruction of the Proximal Humerus. J Am Acad Orthop Surg. 2018 Jun 01; 26(11):403-409. View abstract
  2. Leopold SS, Beadling L, Calabro AM, Dobbs MB, Gebhardt MC, Gioe TJ, Manner PA, Porcher R, Rimnac CM, Wongworawat MD. Editorial: The Complexity of Reporting Race and Ethnicity in Orthopaedic Research. Clin Orthop Relat Res. 2018 May; 476(5):917-920. View abstract
  3. Gebhardt MC. Editorial: Sara's Story. Clin Orthop Relat Res. 2018 Feb; 476(2):177-178. View abstract
  4. Leopold SS, Dobbs MB, Gebhardt MC, Gioe TJ, Rimnac CM, Wongworawat MD. Erratum to: Editorial: Do Orthopaedic Surgeons Belong on the Sidelines at American Football Games? Clin Orthop Relat Res. 2017 12; 475(12):3118. View abstract
  5. Leopold SS, Dobbs MB, Gebhardt MC, Gioe TJ, Rimnac CM, Wongworawat MD. Editorial: Do Orthopaedic Surgeons Belong on the Sidelines at American Football Games? Clin Orthop Relat Res. 2017 Nov; 475(11):2615-2618. View abstract
  6. Dobbs MB, Gebhardt MC, Gioe TJ, Manner PA, Porcher R, Rimnac CM, Wongworawat MD, Leopold SS. Editorial: How Does CORR ® Evaluate Survey Studies? Clin Orthop Relat Res. 2017 09; 475(9):2143-2145. View abstract
  7. Hill KE, Kelly AD, Kuijjer ML, Barry W, Rattani A, Garbutt CC, Kissick H, Janeway K, Perez-Atayde A, Goldsmith J, Gebhardt MC, Arredouani MS, Cote G, Hornicek F, Choy E, Duan Z, Quackenbush J, Haibe-Kains B, Spentzos D. An imprinted non-coding genomic cluster at 14q32 defines clinically relevant molecular subtypes in osteosarcoma across multiple independent datasets. J Hematol Oncol. 2017 May 15; 10(1):107. View abstract
  8. Chang CD, Wei J, Goldsmith JD, Gebhardt MC, Wu JS. MRI guided needle localization in a patient with recurrence pleomorphic sarcoma and post-operative scarring. Skeletal Radiol. 2017 Jul; 46(7):975-981. View abstract
  9. Marina NM, Smeland S, Bielack SS, Bernstein M, Jovic G, Krailo MD, Hook JM, Arndt C, van den Berg H, Brennan B, Brichard B, Brown KLB, Butterfass-Bahloul T, Calaminus G, Daldrup-Link HE, Eriksson M, Gebhardt MC, Gelderblom H, Gerss J, Goldsby R, Goorin A, Gorlick R, Grier HE, Hale JP, Hall KS, Hardes J, Hawkins DS, Helmke K, Hogendoorn PCW, Isakoff MS, Janeway KA, Jürgens H, Kager L, Kühne T, Lau CC, Leavey PJ, Lessnick SL, Mascarenhas L, Meyers PA, Mottl H, Nathrath M, Papai Z, Randall RL, Reichardt P, Renard M, Safwat AA, Schwartz CL, Stevens MCG, Strauss SJ, Teot L, Werner M, Sydes MR, Whelan JS. Comparison of MAPIE versus MAP in patients with a poor response to preoperative chemotherapy for newly diagnosed high-grade osteosarcoma (EURAMOS-1): an open-label, international, randomised controlled trial. Lancet Oncol. 2016 Oct; 17(10):1396-1408. View abstract
  10. Daw NC, Laack NN, McIlvaine EJ, Krailo M, Womer RB, Granowetter L, Grier HE, Marina NM, Bernstein ML, Gebhardt MC, Marcus KJ, Advani SM, Healey JH, Letson GD, Gorlick RG, Randall RL. Local Control Modality and Outcome for Ewing Sarcoma of the Femur: A Report From the Children's Oncology Group. Ann Surg Oncol. 2016 Oct; 23(11):3541-3547. View abstract
  11. Lozano-Calderón SA, Swaim SO, Federico A, Anderson ME, Gebhardt MC. Predictors of soft-tissue complications and deep infection in allograft reconstruction of the proximal tibia. J Surg Oncol. 2016 Jun; 113(7):811-7. View abstract
  12. Bishop MW, Chang YC, Krailo MD, Meyers PA, Provisor AJ, Schwartz CL, Marina NM, Teot LA, Gebhardt MC, Gorlick R, Janeway KA, Chou AJ. Assessing the Prognostic Significance of Histologic Response in Osteosarcoma: A Comparison of Outcomes on CCG-782 and INT0133-A Report From the Children's Oncology Group Bone Tumor Committee. Pediatr Blood Cancer. 2016 10; 63(10):1737-43. View abstract
  13. Yeung CM, Lozano-Calderón SA, Allar B, Naqvi M, Gebhardt MC, Anderson ME. Ipsilateral Nonvascularized Autograft and Periosteal Repair for the Treatment of Pediatric Tumors of the Distal Fibula. Orthopedics. 2016 Jul 01; 39(4):e687-94. View abstract
  14. Nazarian A, Entezari V, Villa-Camacho JC, Zurakowski D, Katz JN, Hochman M, Baldini EH, Vartanians V, Rosen MP, Gebhardt MC, Terek RM, Damron TA, Yaszemski MJ, Snyder BD. Does CT-based Rigidity Analysis Influence Clinical Decision-making in Simulations of Metastatic Bone Disease? Clin Orthop Relat Res. 2016 Mar; 474(3):652-9. View abstract
  15. Damron TA, Nazarian A, Entezari V, Brown C, Grant W, Calderon N, Zurakowski D, Terek RM, Anderson ME, Cheng EY, Aboulafia AJ, Gebhardt MC, Snyder BD. CT-based Structural Rigidity Analysis Is More Accurate Than Mirels Scoring for Fracture Prediction in Metastatic Femoral Lesions. Clin Orthop Relat Res. 2016 Mar; 474(3):643-51. View abstract
  16. Schwartz CL, Wexler LH, Krailo MD, Teot LA, Devidas M, Steinherz LJ, Goorin AM, Gebhardt MC, Healey JH, Sato JK, Meyers PA, Grier HE, Bernstein ML, Lipshultz SE. Intensified Chemotherapy With Dexrazoxane Cardioprotection in Newly Diagnosed Nonmetastatic Osteosarcoma: A Report From the Children's Oncology Group. Pediatr Blood Cancer. 2016 Jan; 63(1):54-61. View abstract
  17. Bielack SS, Smeland S, Whelan JS, Marina N, Jovic G, Hook JM, Krailo MD, Gebhardt M, Pápai Z, Meyer J, Nadel H, Randall RL, Deffenbaugh C, Nagarajan R, Brennan B, Letson GD, Teot LA, Goorin A, Baumhoer D, Kager L, Werner M, Lau CC, Sundby Hall K, Gelderblom H, Meyers P, Gorlick R, Windhager R, Helmke K, Eriksson M, Hoogerbrugge PM, Schomberg P, Tunn PU, Kühne T, Jürgens H, van den Berg H, Böhling T, Picton S, Renard M, Reichardt P, Gerss J, Butterfass-Bahloul T, Morris C, Hogendoorn PC, Seddon B, Calaminus G, Michelagnoli M, Dhooge C, Sydes MR, Bernstein M. Methotrexate, Doxorubicin, and Cisplatin (MAP) Plus Maintenance Pegylated Interferon Alfa-2b Versus MAP Alone in Patients With Resectable High-Grade Osteosarcoma and Good Histologic Response to Preoperative MAP: First Results of the EURAMOS-1 Good Response Randomized Controlled Trial. J Clin Oncol. 2015 Jul 10; 33(20):2279-87. View abstract
  18. Nazarian A, Entezari V, Zurakowski D, Calderon N, Hipp JA, Villa-Camacho JC, Lin PP, Cheung FH, Aboulafia AJ, Turcotte R, Anderson ME, Gebhardt MC, Cheng EY, Terek RM, Yaszemski M, Damron TA, Snyder BD. Treatment Planning and Fracture Prediction in Patients with Skeletal Metastasis with CT-Based Rigidity Analysis. Clin Cancer Res. 2015 Jun 01; 21(11):2514-9. View abstract
  19. Wongworawat MD, Dobbs MB, Gebhardt MC, Gioe TJ, Leopold SS, Manner PA, Rimnac CM, Porcher R. Editorial: Estimating survivorship in the face of competing risks. Clin Orthop Relat Res. 2015 Apr; 473(4):1173-6. View abstract
  20. DuBois SG, Krailo MD, Gebhardt MC, Donaldson SS, Marcus KJ, Dormans J, Shamberger RC, Sailer S, Nicholas RW, Healey JH, Tarbell NJ, Randall RL, Devidas M, Meyer JS, Granowetter L, Womer RB, Bernstein M, Marina N, Grier HE. Comparative evaluation of local control strategies in localized Ewing sarcoma of bone: a report from the Children's Oncology Group. Cancer. 2015 Feb 01; 121(3):467-75. View abstract
  21. Leopold SS, Beadling L, Gebhardt MC, Gioe TJ, Potter BK, Rimnac CM, Wongworawat MD. Editorial: Words hurt--avoiding dehumanizing language in orthopaedic research and practice. Clin Orthop Relat Res. 2014 Sep; 472(9):2561-3. View abstract
  22. Bae DS, Kim JM, Reidler JS, Das De S, Gebhardt MC. Surgical treatment of osteochondroma of the proximal humerus: radiographic and early clinical results. J Pediatr Orthop. 2014 Jul-Aug; 34(5):529-33. View abstract
  23. Lozano-Calderon SA, Colman MW, Raskin KA, Hornicek FJ, Gebhardt M. Use of bisphosphonates in orthopedic surgery: pearls and pitfalls. Orthop Clin North Am. 2014 Jul; 45(3):403-16. View abstract
  24. Henderson ER, Stein MI, Gebhardt MC. Aneurysmal Bone Cyst of the Patella Mimicking Patellofemoral Syndrome: A Case Report. JBJS Case Connect. 2014 May 28; 4(2):e39-e5. View abstract
  25. Colman MW, Lozano-Calderon S, Raskin KA, Hornicek FJ, Gebhardt M. Non-neoplastic soft tissue masses that mimic sarcoma. Orthop Clin North Am. 2014 Apr; 45(2):245-55. View abstract
  26. Leopold SS, Beadling L, Dobbs MB, Gebhardt MC, Lotke PA, Manner PA, Rimnac CM, Wongworawat MD. Fairness to all: gender and sex in scientific reporting. Clin Orthop Relat Res. 2014 Feb; 472(2):391-2. View abstract
  27. Leopold SS, Beadling L, Dobbs MB, Gebhardt MC, Lotke PA, Rimnac CM, Wongworawat MD. Active management of financial conflicts of interest on the Editorial Board of CORR. Clin Orthop Relat Res. 2013 Nov; 471(11):3393-4. View abstract
  28. Henderson ER, Jacobsen CM, Pohlmann RA, Kozakewich HP, Holm IA, Gebhardt MC. Proximal tibial pain in a child. Skeletal Radiol. 2013 Sep; 42(9):1333-6. View abstract
  29. Henderson ER, Jacobsen CM, Pohlmann RA, Kozakewich HP, Holm IA, Gebhardt MC. Proximal tibial pain in a child. Skeletal Radiol. 2013 Sep; 42(9):1297-9, 1333-6. View abstract
  30. Henderson ER, Pohlmann RA, Teot LA, Gebhardt MC. Knee pain in a 9-year-old girl. Clin Orthop Relat Res. 2013 Oct; 471(10):3367-71. View abstract
  31. Henderson ER, Pohlmann RA, Hollowell ML, Gebhardt MC. Epiphyseal lesion of the humerus in a child. Solitary epiphyseal enchondroma of the humeral greater tuberosity. Skeletal Radiol. 2013 Jul; 42(7):1001-2, 1021-3. View abstract
  32. Croteau SE, Henderson ER, Billett AL, Gebhardt MC, Voss SD. Resolving bony abnormality evolves to diffuse large B-cell lymphoma. Pediatr Blood Cancer. 2013 Oct; 60(10):E113-5. View abstract
  33. Gebhardt MC. Guest editorial: Patriots' Day at the Boston Marathon. Clin Orthop Relat Res. 2013 Jul; 471(7):2045-6. View abstract
  34. Kelly AD, Haibe-Kains B, Janeway KA, Hill KE, Howe E, Goldsmith J, Kurek K, Perez-Atayde AR, Francoeur N, Fan JB, April C, Schneider H, Gebhardt MC, Culhane A, Quackenbush J, Spentzos D. MicroRNA paraffin-based studies in osteosarcoma reveal reproducible independent prognostic profiles at 14q32. Genome Med. 2013; 5(1):2. View abstract
  35. Ghert M, Deheshi B, Holt G, Randall RL, Ferguson P, Wunder J, Turcotte R, Werier J, Clarkson P, Damron T, Benevenia J, Anderson M, Gebhardt M, Isler M, Mottard S, Healey J, Evaniew N, Racano A, Sprague S, Swinton M, Bryant D, Thabane L, Guyatt G, Bhandari M. Prophylactic antibiotic regimens in tumour surgery (PARITY): protocol for a multicentre randomised controlled study. BMJ Open. 2012; 2(6). View abstract
  36. Evans CH, Liu F, Porter RM, O'Sullivan RP, Merghoub T, Lunsford EP, Robichaud K, Van Valen F, Lessnick SL, Gebhardt MC, Wells JW. EWS-FLI-1-targeted cytotoxic T-cell killing of multiple tumor types belonging to the Ewing sarcoma family of tumors. Clin Cancer Res. 2012 Oct 01; 18(19):5341-51. View abstract
  37. Fountzilas E, Kelly AD, Perez-Atayde AR, Goldsmith J, Konstantinopoulos PA, Francoeur N, Correll M, Rubio R, Hu L, Gebhardt MC, Quackenbush J, Spentzos D. A microRNA activity map of human mesenchymal tumors: connections to oncogenic pathways; an integrative transcriptomic study. BMC Genomics. 2012 Jul 23; 13:332. View abstract
  38. Wolf S, Diehl D, Gebhardt M, Mallow J, Speck O. SAR simulations for high-field MRI: how much detail, effort, and accuracy is needed? Magn Reson Med. 2013 Apr; 69(4):1157-68. View abstract
  39. Trepte C, Haas S, Meyer N, Gebhardt M, Goepfert MS, Goetz AE, Reuter DA. Effects of one-lung ventilation on thermodilution-derived assessment of cardiac output. Br J Anaesth. 2012 Jun; 108(6):922-8. View abstract
  40. Healey JH, O'Connor MI, Gebhardt MC. Highlights of the ISOLS/MSTS 2009 meeting: editorial comment. Clin Orthop Relat Res. 2010 Nov; 468(11):2829-30. View abstract
  41. Sawamura C, Springfield DS, Marcus KJ, Perez-Atayde AR, Gebhardt MC. Factors predicting local recurrence, metastasis, and survival in pediatric soft tissue sarcoma in extremities. Clin Orthop Relat Res. 2010 Nov; 468(11):3019-27. View abstract
  42. Leong NL, Anderson ME, Gebhardt MC, Snyder BD. Computed tomography-based structural analysis for predicting fracture risk in children with benign skeletal neoplasms: comparison of specificity with that of plain radiographs. J Bone Joint Surg Am. 2010 Aug 04; 92(9):1827-33. View abstract
  43. Kurek KC, Del Mare S, Salah Z, Abdeen S, Sadiq H, Lee SH, Gaudio E, Zanesi N, Jones KB, DeYoung B, Amir G, Gebhardt M, Warman M, Stein GS, Stein JL, Lian JB, Aqeilan RI. Frequent attenuation of the WWOX tumor suppressor in osteosarcoma is associated with increased tumorigenicity and aberrant RUNX2 expression. Cancer Res. 2010 Jul 01; 70(13):5577-86. View abstract
  44. Konstantinopoulos PA, Fountzilas E, Goldsmith JD, Bhasin M, Pillay K, Francoeur N, Libermann TA, Gebhardt MC, Spentzos D. Analysis of multiple sarcoma expression datasets: implications for classification, oncogenic pathway activation and chemotherapy resistance. PLoS One. 2010 Apr 01; 5(4):e9747. View abstract
  45. Kim B, Chen YL, Kirsch DG, Goldberg SI, Kobayashi W, Kung JH, Wolfgang JA, Doppke K, Rosenberg AE, Nielsen GP, Raskin KA, Springfield DS, Schwab JH, Gebhardt MC, Yoon SS, Hornicek FJ, DeLaney TF. An effective preoperative three-dimensional radiotherapy target volume for extremity soft tissue sarcoma and the effect of margin width on local control. Int J Radiat Oncol Biol Phys. 2010 Jul 01; 77(3):843-50. View abstract
  46. Granowetter L, Womer R, Devidas M, Krailo M, Wang C, Bernstein M, Marina N, Leavey P, Gebhardt M, Healey J, Shamberger RC, Goorin A, Miser J, Meyer J, Arndt CA, Sailer S, Marcus K, Perlman E, Dickman P, Grier HE. Dose-intensified compared with standard chemotherapy for nonmetastatic Ewing sarcoma family of tumors: a Children's Oncology Group Study. J Clin Oncol. 2009 May 20; 27(15):2536-41. View abstract
  47. Leavey PJ, Mascarenhas L, Marina N, Chen Z, Krailo M, Miser J, Brown K, Tarbell N, Bernstein ML, Granowetter L, Gebhardt M, Grier HE. Prognostic factors for patients with Ewing sarcoma (EWS) at first recurrence following multi-modality therapy: A report from the Children's Oncology Group. Pediatr Blood Cancer. 2008 Sep; 51(3):334-8. View abstract
  48. Berry M, Mankin H, Gebhardt M, Rosenberg A, Hornicek F. Osteoblastoma: a 30-year study of 99 cases. J Surg Oncol. 2008 Sep 01; 98(3):179-83. View abstract
  49. Daneel S, Schüpbach J, Gebhardt M, Werner M, Staub R, Vernazza P. A prospective evaluation of the feasibility and utility of additional tools to obtain information from recently diagnosed HIV infected patients. Swiss Med Wkly. 2008 Aug 09; 138(31-32):453-8. View abstract
  50. Sung AD, Anderson ME, Zurakowski D, Hornicek FJ, Gebhardt MC. Unicameral bone cyst: a retrospective study of three surgical treatments. Clin Orthop Relat Res. 2008 Oct; 466(10):2519-26. View abstract
  51. Sawamura C, Hornicek FJ, Gebhardt MC. Complications and risk factors for failure of rotationplasty: review of 25 patients. Clin Orthop Relat Res. 2008 Jun; 466(6):1302-8. View abstract
  52. Gleason BC, Liegl-Atzwanger B, Kozakewich HP, Connolly S, Gebhardt MC, Fletcher JA, Perez-Atayde AR. Osteofibrous dysplasia and adamantinoma in children and adolescents: a clinicopathologic reappraisal. Am J Surg Pathol. 2008 Mar; 32(3):363-76. View abstract
  53. Kocher MS, Dichtel L, Kasser JR, Gebhardt MC, Katz JN. Orthopedic board certification and physician performance: an analysis of medical malpractice, hospital disciplinary action, and state medical board disciplinary action rates. Am J Orthop (Belle Mead NJ). 2008 Feb; 37(2):73-5. View abstract
  54. Meyers PA, Schwartz CL, Krailo MD, Healey JH, Bernstein ML, Betcher D, Ferguson WS, Gebhardt MC, Goorin AM, Harris M, Kleinerman E, Link MP, Nadel H, Nieder M, Siegal GP, Weiner MA, Wells RJ, Womer RB, Grier HE. Osteosarcoma: the addition of muramyl tripeptide to chemotherapy improves overall survival--a report from the Children's Oncology Group. J Clin Oncol. 2008 Feb 01; 26(4):633-8. View abstract
  55. Miser JS, Goldsby RE, Chen Z, Krailo MD, Tarbell NJ, Link MP, Fryer CJ, Pritchard DJ, Gebhardt MC, Dickman PS, Perlman EJ, Meyers PA, Donaldson SS, Moore SG, Rausen AR, Vietti TJ, Grier HE. Treatment of metastatic Ewing sarcoma/primitive neuroectodermal tumor of bone: evaluation of increasing the dose intensity of chemotherapy--a report from the Children's Oncology Group. Pediatr Blood Cancer. 2007 Dec; 49(7):894-900. View abstract
  56. Buecker PJ, Gebhardt MC. Are fibula strut allografts a reliable alternative for periarticular reconstruction after curettage for bone tumors? Clin Orthop Relat Res. 2007 Aug; 461:170-4. View abstract
  57. Gleason BC, Kleinman PK, Debelenko LV, Rahbar R, Gebhardt MC, Perez-Atayde AR. Novel karyotypes in giant cell-rich lesions of bone. Am J Surg Pathol. 2007 Jun; 31(6):926-32. View abstract
  58. Kattapuram TM, Ozhathil DK, Hornicek FJ, Gebhardt MC, Mankin HJ, Rosenberg AE, Kattapuram SV. Imaging of pseudoneoplastic masses associated with allografts. Skeletal Radiol. 2007 Aug; 36(8):747-53. View abstract
  59. Delaney TF, Kepka L, Goldberg SI, Hornicek FJ, Gebhardt MC, Yoon SS, Springfield DS, Raskin KA, Harmon DC, Kirsch DG, Mankin HJ, Rosenberg AE, Nielsen GP, Suit HD. Radiation therapy for control of soft-tissue sarcomas resected with positive margins. Int J Radiat Oncol Biol Phys. 2007 Apr 01; 67(5):1460-9. View abstract
  60. Skapek SX, Ferguson WS, Granowetter L, Devidas M, Perez-Atayde AR, Dehner LP, Hoffer FA, Speights R, Gebhardt MC, Dahl GV, Grier HE. Vinblastine and methotrexate for desmoid fibromatosis in children: results of a Pediatric Oncology Group Phase II Trial. J Clin Oncol. 2007 Feb 10; 25(5):501-6. View abstract
  61. Gebhardt MC. Perspectives on health disparities in orthopaedic oncology. J Am Acad Orthop Surg. 2007; 15 Suppl 1:S5-7. View abstract
  62. Gebhardt MC. Improving diversity in orthopaedic residency programs. J Am Acad Orthop Surg. 2007; 15 Suppl 1:S49-50. View abstract
  63. McMaster WC, Sale K, Andersson GB, Bostrom MP, Gebhardt MC, Trippel SB, Clark DC. The conduct of clinical research under the HIPAA Privacy Rule. J Bone Joint Surg Am. 2006 Dec; 88(12):2765-70. View abstract
  64. Bae DS, Waters PM, Gebhardt MC. Results of free vascularized fibula grafting for allograft nonunion after limb salvage surgery for malignant bone tumors. J Pediatr Orthop. 2006 Nov-Dec; 26(6):809-14. View abstract
  65. Buecker PJ, Berenstein M, Gebhardt MC, Hornicek FJ, Mankin HJ. Locking versus standard plates for allograft fixation after tumor resection in children and adolescents. J Pediatr Orthop. 2006 Sep-Oct; 26(5):680-5. View abstract
  66. Yock TI, Krailo M, Fryer CJ, Donaldson SS, Miser JS, Chen Z, Bernstein M, Laurie F, Gebhardt MC, Grier HE, Tarbell NJ. Local control in pelvic Ewing sarcoma: analysis from INT-0091--a report from the Children's Oncology Group. J Clin Oncol. 2006 Aug 20; 24(24):3838-43. View abstract
  67. Buecker PJ, Villafuerte JE, Hornicek FJ, Gebhardt MC, Mankin HJ. Improved survival for sarcomas of the wrist and hand. J Hand Surg Am. 2006 Mar; 31(3):452-5. View abstract
  68. Bernstein ML, Devidas M, Lafreniere D, Souid AK, Meyers PA, Gebhardt M, Stine K, Nicholas R, Perlman EJ, Dubowy R, Wainer IW, Dickman PS, Link MP, Goorin A, Grier HE. Intensive therapy with growth factor support for patients with Ewing tumor metastatic at diagnosis: Pediatric Oncology Group/Children's Cancer Group Phase II Study 9457--a report from the Children's Oncology Group. J Clin Oncol. 2006 Jan 01; 24(1):152-9. View abstract
  69. Snyder BD, Hauser-Kara DA, Hipp JA, Zurakowski D, Hecht AC, Gebhardt MC. Predicting fracture through benign skeletal lesions with quantitative computed tomography. J Bone Joint Surg Am. 2006 Jan; 88(1):55-70. View abstract
  70. Kepka L, Suit HD, Goldberg SI, Rosenberg AE, Gebhardt MC, Hornicek FJ, Delaney TF. Results of radiation therapy performed after unplanned surgery (without re-excision) for soft tissue sarcomas. J Surg Oncol. 2005 Oct 01; 92(1):39-45. View abstract
  71. Mankin HJ, Hornicek FJ, Ortiz-Cruz E, Villafuerte J, Gebhardt MC. Aneurysmal bone cyst: a review of 150 patients. J Clin Oncol. 2005 Sep 20; 23(27):6756-62. View abstract
  72. Anderson ME, Hornicek FJ, Gebhardt MC, Raskin KA, Mankin HJ. Alveolar soft part sarcoma: a rare and enigmatic entity. Clin Orthop Relat Res. 2005 Sep; 438:144-8. View abstract
  73. Oliveira AM, Perez-Atayde AR, Dal Cin P, Gebhardt MC, Chen CJ, Neff JR, Demetri GD, Rosenberg AE, Bridge JA, Fletcher JA. Aneurysmal bone cyst variant translocations upregulate USP6 transcription by promoter swapping with the ZNF9, COL1A1, TRAP150, and OMD genes. Oncogene. 2005 May 12; 24(21):3419-26. View abstract
  74. Meyers PA, Schwartz CL, Krailo M, Kleinerman ES, Betcher D, Bernstein ML, Conrad E, Ferguson W, Gebhardt M, Goorin AM, Harris MB, Healey J, Huvos A, Link M, Montebello J, Nadel H, Nieder M, Sato J, Siegal G, Weiner M, Wells R, Wold L, Womer R, Grier H. Osteosarcoma: a randomized, prospective trial of the addition of ifosfamide and/or muramyl tripeptide to cisplatin, doxorubicin, and high-dose methotrexate. J Clin Oncol. 2005 Mar 20; 23(9):2004-11. View abstract
  75. Gebhardt MC, Rosenthal DI, Arnell PM. Case records of the Massachusetts General Hospital. Case 8-2005. A 10-year-old boy with pain in the right thigh. N Engl J Med. 2005 Mar 17; 352(11):1122-9. View abstract
  76. Pappo AS, Devidas M, Jenkins J, Rao B, Marcus R, Thomas P, Gebhardt M, Pratt C, Grier HE. Phase II trial of neoadjuvant vincristine, ifosfamide, and doxorubicin with granulocyte colony-stimulating factor support in children and adolescents with advanced-stage nonrhabdomyosarcomatous soft tissue sarcomas: a Pediatric Oncology Group Study. J Clin Oncol. 2005 Jun 20; 23(18):4031-8. View abstract
  77. Wright JG, Gebhardt MC. Multicenter clinical trials in orthopaedics: time for musculoskeletal specialty societies to take action. J Bone Joint Surg Am. 2005 Jan; 87(1):214-7. View abstract
  78. Mankin HJ, Hornicek FJ, Rosenberg AE, Harmon DC, Gebhardt MC. Survival data for 648 patients with osteosarcoma treated at one institution. Clin Orthop Relat Res. 2004 Dec; (429):286-91. View abstract
  79. Oliveira AM, Perez-Atayde AR, Inwards CY, Medeiros F, Derr V, Hsi BL, Gebhardt MC, Rosenberg AE, Fletcher JA. USP6 and CDH11 oncogenes identify the neoplastic cell in primary aneurysmal bone cysts and are absent in so-called secondary aneurysmal bone cysts. Am J Pathol. 2004 Nov; 165(5):1773-80. View abstract
  80. Cashen DV, Parisien RC, Raskin K, Hornicek FJ, Gebhardt MC, Mankin HJ. Survival data for patients with malignant schwannoma. Clin Orthop Relat Res. 2004 Sep; (426):69-73. View abstract
  81. Mankin HJ, Gunnoe J, Farid Y, Hornicek FJ, Gebhardt MC. Long-term effects of connective tissue cancer treatment. Clin Orthop Relat Res. 2004 Sep; (426):74-86. View abstract
  82. Mankin HJ, Hornicek FJ, Temple HT, Gebhardt MC. Malignant tumors of the pelvis: an outcome study. Clin Orthop Relat Res. 2004 Aug; (425):212-7. View abstract
  83. Zambrano E, Nosé V, Perez-Atayde AR, Gebhardt M, Hresko MT, Kleinman P, Richkind KE, Kozakewich HP. Distinct chromosomal rearrangements in subungual (Dupuytren) exostosis and bizarre parosteal osteochondromatous proliferation (Nora lesion). Am J Surg Pathol. 2004 Aug; 28(8):1033-9. View abstract
  84. Miser JS, Krailo MD, Tarbell NJ, Link MP, Fryer CJ, Pritchard DJ, Gebhardt MC, Dickman PS, Perlman EJ, Meyers PA, Donaldson SS, Moore S, Rausen AR, Vietti TJ, Grier HE. Treatment of metastatic Ewing's sarcoma or primitive neuroectodermal tumor of bone: evaluation of combination ifosfamide and etoposide--a Children's Cancer Group and Pediatric Oncology Group study. J Clin Oncol. 2004 Jul 15; 22(14):2873-6. View abstract
  85. Zeytoonjian T, Mankin HJ, Gebhardt MC, Hornicek FJ. Distal lower extremity sarcomas: frequency of occurrence and patient survival rate. Foot Ankle Int. 2004 May; 25(5):325-30. View abstract
  86. Brigman BE, Hornicek FJ, Gebhardt MC, Mankin HJ. Allografts about the Knee in Young Patients with High-Grade Sarcoma. Clin Orthop Relat Res. 2004 Apr; (421):232-9. View abstract
  87. Mankin HJ, Casas-Ganem J, Kim JI, Gebhardt MC, Hornicek FJ, Zeegen EN. Leiomyosarcoma of somatic soft tissues. Clin Orthop Relat Res. 2004 Apr; (421):225-31. View abstract
  88. Zeegen EN, Aponte-Tinao LA, Hornicek FJ, Gebhardt MC, Mankin HJ. Survivorship analysis of 141 modular metallic endoprostheses at early followup. Clin Orthop Relat Res. 2004 Mar; (420):239-50. View abstract
  89. Marina N, Gebhardt M, Teot L, Gorlick R. Biology and therapeutic advances for pediatric osteosarcoma. Oncologist. 2004; 9(4):422-41. View abstract
  90. Gorlick R, Anderson P, Andrulis I, Arndt C, Beardsley GP, Bernstein M, Bridge J, Cheung NK, Dome JS, Ebb D, Gardner T, Gebhardt M, Grier H, Hansen M, Healey J, Helman L, Hock J, Houghton J, Houghton P, Huvos A, Khanna C, Kieran M, Kleinerman E, Ladanyi M, Lau C, Malkin D, Marina N, Meltzer P, Meyers P, Schofield D, Schwartz C, Smith MA, Toretsky J, Tsokos M, Wexler L, Wigginton J, Withrow S, Schoenfeldt M, Anderson B. Biology of childhood osteogenic sarcoma and potential targets for therapeutic development: meeting summary. Clin Cancer Res. 2003 Nov 15; 9(15):5442-53. View abstract
  91. Shamberger RC, LaQuaglia MP, Gebhardt MC, Neff JR, Tarbell NJ, Marcus KC, Sailer SL, Womer RB, Miser JS, Dickman PS, Perlman EJ, Devidas M, Linda SB, Krailo MD, Grier HE, Granowetter L. Ewing sarcoma/primitive neuroectodermal tumor of the chest wall: impact of initial versus delayed resection on tumor margins, survival, and use of radiation therapy. Ann Surg. 2003 Oct; 238(4):563-7; discussion 567-8. View abstract
  92. Rosenthal DI, Hornicek FJ, Torriani M, Gebhardt MC, Mankin HJ. Osteoid osteoma: percutaneous treatment with radiofrequency energy. Radiology. 2003 Oct; 229(1):171-5. View abstract
  93. DeLaney TF, Spiro IJ, Suit HD, Gebhardt MC, Hornicek FJ, Mankin HJ, Rosenberg AL, Rosenthal DI, Miryousefi F, Ancukiewicz M, Harmon DC. Neoadjuvant chemotherapy and radiotherapy for large extremity soft-tissue sarcomas. Int J Radiat Oncol Biol Phys. 2003 Jul 15; 56(4):1117-27. View abstract
  94. Rodriguez EK, Hornicek FJ, Gebhardt MC, Mankin HJ. Metachronous osteosarcoma: a report of five cases. Clin Orthop Relat Res. 2003 Jun; (411):227-35. View abstract
  95. Goorin AM, Schwartzentruber DJ, Devidas M, Gebhardt MC, Ayala AG, Harris MB, Helman LJ, Grier HE, Link MP. Presurgical chemotherapy compared with immediate surgery and adjuvant chemotherapy for nonmetastatic osteosarcoma: Pediatric Oncology Group Study POG-8651. J Clin Oncol. 2003 Apr 15; 21(8):1574-80. View abstract
  96. Weber KL, Gebhardt MC. What's new in musculoskeletal oncology. J Bone Joint Surg Am. 2003 Apr; 85-A(4):761-7. View abstract
  97. Grier HE, Krailo MD, Tarbell NJ, Link MP, Fryer CJ, Pritchard DJ, Gebhardt MC, Dickman PS, Perlman EJ, Meyers PA, Donaldson SS, Moore S, Rausen AR, Vietti TJ, Miser JS. Addition of ifosfamide and etoposide to standard chemotherapy for Ewing's sarcoma and primitive neuroectodermal tumor of bone. N Engl J Med. 2003 Feb 20; 348(8):694-701. View abstract
  98. Loh ML, Ahn P, Perez-Atayde AR, Gebhardt MC, Shamberger RC, Grier HE. Treatment of infantile fibrosarcoma with chemotherapy and surgery: results from the Dana-Farber Cancer Institute and Children's Hospital, Boston. J Pediatr Hematol Oncol. 2002 Dec; 24(9):722-6. View abstract
  99. Donati D, Giacomini S, Gozzi E, Salphale Y, Mercuri M, Mankin HJ, Springfield DS, Gebhardt MC. Allograft arthrodesis treatment of bone tumors: a two-center study. Clin Orthop Relat Res. 2002 Jul; (400):217-24. View abstract
  100. Tang P, Hornicek FJ, Gebhardt MC, Cates J, Mankin HJ. Surgical treatment of hemangiomas of soft tissue. Clin Orthop Relat Res. 2002 Jun; (399):205-10. View abstract
  101. Ramnath RR, Rosenthal DI, Cates J, Gebhardt M, Quinn RH. Intracortical chondroma simulating osteoid osteoma treated by radiofrequency. Skeletal Radiol. 2002 Oct; 31(10):597-602. View abstract
  102. Lee FY, Storer S, Hazan EJ, Gebhardt MC, Mankin HJ. Repair of bone allograft fracture using bone morphogenetic protein-2. Clin Orthop Relat Res. 2002 Apr; (397):119-26. View abstract
  103. Fox EJ, Hau MA, Gebhardt MC, Hornicek FJ, Tomford WW, Mankin HJ. Long-term followup of proximal femoral allografts. Clin Orthop Relat Res. 2002 Apr; (397):106-13. View abstract
  104. Gebhardt MC. What's new in musculoskeletal oncology. J Bone Joint Surg Am. 2002 Apr; 84-A(4):694-701. View abstract
  105. Mankin HJ, Fondren G, Hornicek FJ, Gebhardt MC, Rosenberg AE. The use of flow cytometry in assessing malignancy in bone and soft tissue tumors. Clin Orthop Relat Res. 2002 Apr; (397):95-105. View abstract
  106. Hau A, Kim I, Kattapuram S, Hornicek FJ, Rosenberg AE, Gebhardt MC, Mankin HJ. Accuracy of CT-guided biopsies in 359 patients with musculoskeletal lesions. Skeletal Radiol. 2002 Jun; 31(6):349-53. View abstract
  107. Berven S, Zurakowski D, Mankin HJ, Gebhardt MC, Springfield DS, Hornicek FJ. Clinical outcome in chordoma: utility of flow cytometry in DNA determination. Spine (Phila Pa 1976). 2002 Feb 15; 27(4):374-9. View abstract
  108. Goorin AM, Harris MB, Bernstein M, Ferguson W, Devidas M, Siegal GP, Gebhardt MC, Schwartz CL, Link M, Grier HE. Phase II/III trial of etoposide and high-dose ifosfamide in newly diagnosed metastatic osteosarcoma: a pediatric oncology group trial. J Clin Oncol. 2002 Jan 15; 20(2):426-33. View abstract
  109. Scully SP, Ghert MA, Zurakowski D, Thompson RC, Gebhardt MC. Pathologic fracture in osteosarcoma : prognostic importance and treatment implications. J Bone Joint Surg Am. 2002 Jan; 84-A(1):49-57. View abstract
  110. Erickson JK, Rosenthal DI, Zaleske DJ, Gebhardt MC, Cates JM. Primary treatment of chondroblastoma with percutaneous radio-frequency heat ablation: report of three cases. Radiology. 2001 Nov; 221(2):463-8. View abstract
  111. Quinn RH, Mankin HJ, Springfield DS, Gebhardt MC. Management of infected bulk allografts with antibiotic-impregnated polymethylmethacrylate spacers. Orthopedics. 2001 Oct; 24(10):971-5. View abstract
  112. Ferguson WS, Harris MB, Goorin AM, Gebhardt MC, Link MP, Shochat SJ, Siegal GP, Devidas M, Grier HE. Presurgical window of carboplatin and surgery and multidrug chemotherapy for the treatment of newly diagnosed metastatic or unresectable osteosarcoma: Pediatric Oncology Group Trial. J Pediatr Hematol Oncol. 2001 Aug-Sep; 23(6):340-8. View abstract
  113. Hazan EJ, Hornicek FJ, Tomford W, Gebhardt MC, Mankin HJ. The effect of adjuvant chemotherapy on osteoarticular allografts. Clin Orthop Relat Res. 2001 Apr; (385):176-81. View abstract
  114. Lee F, Keel SB, Gebhardt MC, Rosenthal DI. Intra-articular lipoma with osteochondroid metaplasia in the knee joint. Skeletal Radiol. 2001 Apr; 30(4):230-3. View abstract
  115. Gebhardt MC. What's new in musculoskeletal tumor surgery. J Bone Joint Surg Am. 2001 Apr; 83-A(4):629-34. View abstract
  116. Takeshita H, Kusuzaki K, Kuzuhara A, Tsuji Y, Ashihara T, Gebhardt MC, Mankin HJ, Springfield DS, Hirasawa Y. Relationship between histologic grade and cytofluorometric cellular DNA and RNA content in primary bone tumors. Anticancer Res. 2001 Mar-Apr; 21(2B):1271-7. View abstract
  117. Chin KR, Mankin HJ, Gebhardt MC. Primary osteosarcoma of the distal femur in two consecutive brothers. Clin Orthop Relat Res. 2001 Jan; (382):191-6. View abstract
  118. Hornicek FJ, Gebhardt MC, Tomford WW, Sorger JI, Zavatta M, Menzner JP, Mankin HJ. Factors affecting nonunion of the allograft-host junction. Clin Orthop Relat Res. 2001 Jan; (382):87-98. View abstract
  119. Sorger JI, Hornicek FJ, Zavatta M, Menzner JP, Gebhardt MC, Tomford WW, Mankin HJ. Allograft fractures revisited. Clin Orthop Relat Res. 2001 Jan; (382):66-74. View abstract
  120. Chin KR, Kharrazi FD, Miller BS, Mankin HJ, Gebhardt MC. Osteochondromas of the distal aspect of the tibia or fibula. Natural history and treatment. J Bone Joint Surg Am. 2000 Sep; 82(9):1269-78. View abstract
  121. Lewis VO, Gebhardt MC, Springfield DS. Parosteal osteosarcoma of the posterior aspect of the distal part of the femur. Oncological and functional results following a new resection technique. J Bone Joint Surg Am. 2000 Aug; 82-A(8):1083-8. View abstract
  122. Ramappa AJ, Lee FY, Tang P, Carlson JR, Gebhardt MC, Mankin HJ. Chondroblastoma of bone. J Bone Joint Surg Am. 2000 Aug; 82-A(8):1140-5. View abstract
  123. Takeshita H, Kusuzaki K, Ashihara T, Gebhardt MC, Mankin HJ, Hirasawa Y. Intrinsic resistance to chemotherapeutic agents in murine osteosarcoma cells. J Bone Joint Surg Am. 2000 Jul; 82-A(7):963-9. View abstract
  124. Lietman SA, Tomford WW, Gebhardt MC, Springfield DS, Mankin HJ. Complications of irradiated allografts in orthopaedic tumor surgery. Clin Orthop Relat Res. 2000 Jun; (375):214-7. View abstract
  125. Shamberger RC, Laquaglia MP, Krailo MD, Miser JS, Pritchard DJ, Gebhardt MC, Healey JH, Tarbell NJ, Fryer CJ, Meyers PA, Grier HE. Ewing sarcoma of the rib: results of an intergroup study with analysis of outcome by timing of resection. J Thorac Cardiovasc Surg. 2000 Jun; 119(6):1154-61. View abstract
  126. Kocher MS, Gebhardt MC, Jaramillo D, Perez-Atayde AR. Multiple lytic skeletal lesions and hypercalcemia in a 13-year-old girl. Clin Orthop Relat Res. 2000 May; (374):298-302, 317-9. View abstract
  127. Hornicek FJ, Gebhardt MC, Wolfe MW, Kharrazi FD, Takeshita H, Parekh SG, Zurakowski D, Mankin HJ. P-glycoprotein levels predict poor outcome in patients with osteosarcoma. Clin Orthop Relat Res. 2000 Apr; (373):11-7. View abstract
  128. Vazquez JL, Jaramillo D, Gebhardt MC, Perez-Atayde AR. Intraosseus teratoma of the iliac bone. Pediatr Radiol. 2000 Apr; 30(4):258-61. View abstract
  129. Takeshita H, Kusuzaki K, Murata H, Suginoshita T, Hirata M, Hashiguchi S, Ashihara T, Gebhardt MC, Mankin HJ, Hirasawa Y. Osteoblastic differentiation and P-glycoprotein multidrug resistance in a murine osteosarcoma model. Br J Cancer. 2000 Apr; 82(7):1327-31. View abstract
  130. Kusuzaki K, Takeshita H, Murata H, Gebhardt MC, Springfield DS, Mankin HJ, Ashihara T, Hirasawa Y. Polyploidization induced by acridine orange in mouse osteosarcoma cells. Anticancer Res. 2000 Mar-Apr; 20(2A):965-70. View abstract
  131. Lee FY, Hazan EJ, Gebhardt MC, Mankin HJ. Experimental model for allograft incorporation and allograft fracture repair. J Orthop Res. 2000 Mar; 18(2):303-6. View abstract
  132. McLean TW, Hertel C, Young ML, Marcus K, Schizer MA, Gebhardt M, Weinstein HJ, Perez-Atayde A, Grier HE. Late events in pediatric patients with Ewing sarcoma/primitive neuroectodermal tumor of bone: the Dana-Farber Cancer Institute/Children's Hospital experience. J Pediatr Hematol Oncol. 1999 Nov-Dec; 21(6):486-93. View abstract
  133. Böni J, Pyra H, Gebhardt M, Perrin L, Bürgisser P, Matter L, Fierz W, Erb P, Piffaretti JC, Minder E, Grob P, Burckhardt JJ, Zwahlen M, Schüpbach J. High frequency of non-B subtypes in newly diagnosed HIV-1 infections in Switzerland. J Acquir Immune Defic Syndr. 1999 Oct 01; 22(2):174-9. View abstract
  134. Hornicek FJ, Gebhardt MC, Sorger JI, Mankin HJ. Tumor reconstruction. Orthop Clin North Am. 1999 Oct; 30(4):673-84. View abstract
  135. Gebhardt MC, Parekh SG, Rosenberg AE, Rosenthal DI. Extraskeletal myxoid chondrosarcoma of the knee. Skeletal Radiol. 1999 Jun; 28(6):354-8. View abstract
  136. Rosenthal DI, Hornicek FJ, Wolfe MW, Jennings LC, Gebhardt MC, Mankin HJ. Decreasing length of hospital stay in treatment of osteoid osteoma. Clin Orthop Relat Res. 1999 Apr; (361):186-91. View abstract
  137. Lee FY, Mankin HJ, Fondren G, Gebhardt MC, Springfield DS, Rosenberg AE, Jennings LC. Chondrosarcoma of bone: an assessment of outcome. J Bone Joint Surg Am. 1999 Mar; 81(3):326-38. View abstract
  138. Bauer A, Bartsch R, Stadeler M, Schneider W, Grieshaber R, Wollina U, Gebhardt M. Development of occupational skin diseases during vocational training in baker and confectioner apprentices: a follow-up study. Contact Dermatitis. 1998 Dec; 39(6):307-11. View abstract
  139. Lee FY, Gebhardt MC, Keel SB, Rosenthal DI. A discrete soft tissue mass in the distal thigh of a 29-year-old man. Clin Orthop Relat Res. 1998 Dec; (357):247-50, 255-6. View abstract
  140. Heckman JD, Lee PP, Jackson CA, Relles D, Weinstein JN, Gebhardt MC, Simon MA, Callaghan JJ, D'Ambrosia RD. Orthopaedic workforce in the next millennium. J Bone Joint Surg Am. 1998 Oct; 80(10):1533-51. View abstract
  141. Skapek SX, Hawk BJ, Hoffer FA, Dahl GV, Granowetter L, Gebhardt MC, Ferguson WS, Grier HE. Combination chemotherapy using vinblastine and methotrexate for the treatment of progressive desmoid tumor in children. J Clin Oncol. 1998 Sep; 16(9):3021-7. View abstract
  142. Gebhardt M, Rickenbach M, Egger M. Impact of antiretroviral combination therapies on AIDS surveillance reports in Switzerland. Swiss HIV Cohort Study. AIDS. 1998 Jul 09; 12(10):1195-201. View abstract
  143. Rosenthal DI, Hornicek FJ, Wolfe MW, Jennings LC, Gebhardt MC, Mankin HJ. Percutaneous radiofrequency coagulation of osteoid osteoma compared with operative treatment. J Bone Joint Surg Am. 1998 Jun; 80(6):815-21. View abstract
  144. Takeshita H, Kusuzaki K, Ashihara T, Gebhardt MC, Mankin HJ, Hirasawa Y. Actin organization associated with the expression of multidrug resistant phenotype in osteosarcoma cells and the effect of actin depolymerization on drug resistance. Cancer Lett. 1998 Apr 10; 126(1):75-81. View abstract
  145. Kocher MS, Gebhardt MC, Mankin HJ. Reconstruction of the distal aspect of the radius with use of an osteoarticular allograft after excision of a skeletal tumor. J Bone Joint Surg Am. 1998 Mar; 80(3):407-19. View abstract
  146. Hecht AC, Gebhardt MC. Diagnosis and treatment of unicameral and aneurysmal bone cysts in children. Curr Opin Pediatr. 1998 Feb; 10(1):87-94. View abstract
  147. Spear MA, Jennings LC, Mankin HJ, Spiro IJ, Springfield DS, Gebhardt MC, Rosenberg AE, Efird JT, Suit HD. Individualizing management of aggressive fibromatoses. Int J Radiat Oncol Biol Phys. 1998 Feb 01; 40(3):637-45. View abstract
  148. Remia LF, Richolt J, Buckley KM, Donovan MJ, Gebhardt MC. Pain and weakness of the shoulder in a 16-year-old boy. Clin Orthop Relat Res. 1998 Feb; (347):268-71, 287-90. View abstract
  149. Komiya S, Gebhardt MC, Mangham DC, Inoue A. Role of glutathione in cisplatin resistance in osteosarcoma cell lines. J Orthop Res. 1998 Jan; 16(1):15-22. View abstract
  150. Kloen P, Gebhardt MC, Perez-Atayde A, Rosenberg AE, Springfield DS, Gold LI, Mankin HJ. Expression of transforming growth factor-beta (TGF-beta) isoforms in osteosarcomas: TGF-beta3 is related to disease progression. Cancer. 1997 Dec 15; 80(12):2230-9. View abstract
  151. Winter H, Rogers MA, Gebhardt M, Wollina U, Boxall L, Chitayat D, Babul-Hirji R, Stevens HP, Zlotogorski A, Schweizer J. A new mutation in the type II hair cortex keratin hHb1 involved in the inherited hair disorder monilethrix. Hum Genet. 1997 Dec; 101(2):165-9. View abstract
  152. Gebhardt M, Wenzel HC, Hipler UC, Herrmann D, Wollina U. Monitoring of serologic immune parameters in inflammatory skin diseases. Allergy. 1997 Nov; 52(11):1087-94. View abstract
  153. Marcus KC, Grier HE, Shamberger RC, Gebhardt MC, Perez-Atayde A, Silver B, Tarbell NJ. Childhood soft tissue sarcoma: a 20-year experience. J Pediatr. 1997 Oct; 131(4):603-7. View abstract
  154. Spiro IJ, Gebhardt MC, Jennings LC, Mankin HJ, Harmon DC, Suit HD. Prognostic factors for local control of sarcomas of the soft tissues managed by radiation and surgery. Semin Oncol. 1997 Oct; 24(5):540-6. View abstract
  155. Bar-Sever Z, Connolly LP, Gebhardt MC, Treves ST. Scintigraphy of lower extremity cadaveric bone allografts in osteosarcoma patients. Clin Nucl Med. 1997 Aug; 22(8):532-5. View abstract
  156. Berg J, Gebhardt MC, Rand WM. Effect of timing of postoperative chemotherapy on survival of dogs with osteosarcoma. Cancer. 1997 Apr 01; 79(7):1343-50. View abstract
  157. Ortiz-Cruz E, Gebhardt MC, Jennings LC, Springfield DS, Mankin HJ. The results of transplantation of intercalary allografts after resection of tumors. A long-term follow-up study. J Bone Joint Surg Am. 1997 Jan; 79(1):97-106. View abstract
  158. O'Reilly R, Link M, Fletcher B, Gebhardt M, Krance R, Meyers P, Neff J, Schwartz C. NCCN pediatric osteosarcoma practice guidelines. The National Comprehensive Cancer Network. Oncology (Williston Park). 1996 Dec; 10(12):1799-806, 1812. View abstract
  159. Jaramillo D, Laor T, Gebhardt MC. Pediatric musculoskeletal neoplasms. Evaluation with MR imaging. Magn Reson Imaging Clin N Am. 1996 Nov; 4(4):749-70. View abstract
  160. Natowicz MR, Short MP, Wang Y, Dickersin GR, Gebhardt MC, Rosenthal DI, Sims KB, Rosenberg AE. Clinical and biochemical manifestations of hyaluronidase deficiency. N Engl J Med. 1996 Oct 03; 335(14):1029-33. View abstract
  161. Hanlon MM, Dupuy DE, Keel SB, Gebhardt MC. Symptomatic forearm mass in a 48-year-old man. Clin Orthop Relat Res. 1996 Oct; (331):308-9, 312-4. View abstract
  162. Carbone M, Rizzo P, Procopio A, Giuliano M, Pass HI, Gebhardt MC, Mangham C, Hansen M, Malkin DF, Bushart G, Pompetti F, Picci P, Levine AS, Bergsagel JD, Garcea RL. SV40-like sequences in human bone tumors. Oncogene. 1996 Aug 01; 13(3):527-35. View abstract
  163. Gebhardt MC. Molecular biology of sarcomas. Orthop Clin North Am. 1996 Jul; 27(3):421-9. View abstract
  164. Mangham DC, Cannon A, Komiya S, Gendron RL, Dunussi K, Gebhardt MC, Mankin HJ, Arceci RJ. P-glycoprotein is expressed in the mineralizing regions of the skeleton. Calcif Tissue Int. 1996 Mar; 58(3):186-91. View abstract
  165. Scully SP, Temple HT, O'Keefe RJ, Mankin HJ, Gebhardt M. The surgical treatment of patients with osteosarcoma who sustain a pathologic fracture. Clin Orthop Relat Res. 1996 Mar; (324):227-32. View abstract
  166. Mankin HJ, Gebhardt MC, Jennings LC, Springfield DS, Tomford WW. Long-term results of allograft replacement in the management of bone tumors. Clin Orthop Relat Res. 1996 Mar; (324):86-97. View abstract
  167. Takeshita H, Gebhardt MC, Springfield DS, Kusuzaki K, Mankin HJ. Experimental models for the study of drug resistance in osteosarcoma: P-glycoprotein-positive, murine osteosarcoma cell lines. J Bone Joint Surg Am. 1996 Mar; 78(3):366-75. View abstract
  168. Springfield DS, Gebhardt MC, McGuire MH. Chondrosarcoma: a review. Instr Course Lect. 1996; 45:417-24. View abstract
  169. Rosenthal DI, Springfield DS, Gebhardt MC, Rosenberg AE, Mankin HJ. Osteoid osteoma: percutaneous radio-frequency ablation. Radiology. 1995 Nov; 197(2):451-4. View abstract
  170. Scully SP, Temple HT, O'Keefe RJ, Scarborough MT, Mankin HJ, Gebhardt MC. Role of surgical resection in pelvic Ewing's sarcoma. J Clin Oncol. 1995 Sep; 13(9):2336-41. View abstract
  171. Mangham DC, Cannon A, Li XQ, Komiya S, Gebhardt MC, Springfield DS, Rosenberg AE, Mankin HJ. p53 overexpression in Ewing's sarcoma/primitive neuroectodermal tumour is an uncommon event. Clin Mol Pathol. 1995 Apr; 48(2):M79-82. View abstract
  172. Kloen P, Jennings CL, Gebhardt MC, Springfield DS, Mankin HJ. Transforming growth factor-beta: possible roles in Dupuytren's contracture. J Hand Surg Am. 1995 Jan; 20(1):101-8. View abstract
  173. O'Donnell RJ, Springfield DS, Motwani HK, Ready JE, Gebhardt MC, Mankin HJ. Recurrence of giant-cell tumors of the long bones after curettage and packing with cement. J Bone Joint Surg Am. 1994 Dec; 76(12):1827-33. View abstract
  174. Greenberg DB, Goorin A, Gebhardt MC, Gupta L, Stier N, Harmon D, Mankin H. Quality of life in osteosarcoma survivors. Oncology (Williston Park). 1994 Nov; 8(11):19-25; discussion 25-6, 32, 35. View abstract
  175. Fletcher JA, Gebhardt MC, Kozakewich HP. Cytogenetic aberrations in osteosarcomas. Nonrandom deletions, rings, and double-minute chromosomes. Cancer Genet Cytogenet. 1994 Oct; 77(1):81-8. View abstract
  176. Gebhardt MC, Kusuzaki K, Mankin HJ, Springfield DS. An assay to measure adriamycin binding in osteosarcoma cells. J Orthop Res. 1994 Sep; 12(5):621-7. View abstract
  177. Kloen P, Jennings CL, Gebhardt MC, Springfield DS, Mankin HJ. Expression of transforming growth factor-beta (TGF-beta) receptors, TGF-beta 1 and TGF-beta 2 production and autocrine growth control in osteosarcoma cells. Int J Cancer. 1994 Aug 01; 58(3):440-5. View abstract
  178. Scully SP, Temple HT, O'Keefe RJ, Gebhardt MC. Case report 830: Aneurysmal bone cyst. Skeletal Radiol. 1994 Feb; 23(2):157-60. View abstract
  179. Gebhardt M, Paget J, Estermann J. [Effects of the 1987 revision of the definition for an AIDS case in Switzerland]. Soz Praventivmed. 1994; 39(3):134-42. View abstract
  180. Kloen P, Jennings CL, Gebhardt MC, Springfield DS, Mankin HJ. Suramin inhibits growth and transforming growth factor-beta 1 (TGF-beta 1) binding in osteosarcoma cell lines. Eur J Cancer. 1994; 30A(5):678-82. View abstract
  181. Russo CL, McIntyre J, Goorin AM, Link MP, Gebhardt MC, Friend SH. Secondary breast cancer in patients presenting with osteosarcoma: possible involvement of germline p53 mutations. Med Pediatr Oncol. 1994; 23(4):354-8. View abstract
  182. Enneking WF, Dunham W, Gebhardt MC, Malawar M, Pritchard DJ. A system for the functional evaluation of reconstructive procedures after surgical treatment of tumors of the musculoskeletal system. Clin Orthop Relat Res. 1993 Jan; (286):241-6. View abstract
  183. Smith-Sørensen B, Gebhardt MC, Kloen P, McIntyre J, Aguilar F, Cerutti P, Børresen AL. Screening for TP53 mutations in osteosarcomas using constant denaturant gel electrophoresis (CDGE). Hum Mutat. 1993; 2(4):274-85. View abstract
  184. Mott MP, Gebhardt MC. Pediatric bone tumors. Compr Ther. 1993; 19(2):73-81. View abstract
  185. Mankin HJ, Springfield DS, Gebhardt MC, Tomford WW. Current status of allografting for bone tumors. Orthopedics. 1992 Oct; 15(10):1147-54. View abstract
  186. Hovig E, Smith-Sørensen B, Gebhardt MC, Ryberg D, Lothe R, Børresen AL. No alterations in exon 21 of the RB1 gene in sarcomas and carcinomas of the breast, colon, and lung. Genes Chromosomes Cancer. 1992 Sep; 5(2):97-103. View abstract
  187. Malkin D, Jolly KW, Barbier N, Look AT, Friend SH, Gebhardt MC, Andersen TI, Børresen AL, Li FP, Garber J, et al. Germline mutations of the p53 tumor-suppressor gene in children and young adults with second malignant neoplasms. N Engl J Med. 1992 May 14; 326(20):1309-15. View abstract
  188. Müller H, Mosimann S, Gebhardt M, Scott R, Spycher M, Weber W. [Tumor diseases in families of 600 breast cancer patients with special reference to familial adenocarcinomatosis and the Li-Fraumeni-/SBLA syndrome]. Helv Chir Acta. 1992 May; 59(1):239-45. View abstract
  189. Weinstein MJ, Berg J, Kusuzaki K, Springfield DS, Gebhardt MC, Mankin HJ. In vitro assay of nuclear uptake of doxorubicin hydrochloride in osteosarcoma cells of dogs. Am J Vet Res. 1991 Dec; 52(12):1951-5. View abstract
  190. Gebhardt MC, Flugstad DI, Springfield DS, Mankin HJ. The use of bone allografts for limb salvage in high-grade extremity osteosarcoma. Clin Orthop Relat Res. 1991 Sep; (270):181-96. View abstract
  191. Mankin HJ, Gebhardt MC, Springfield DS, Litwak GJ, Kusazaki K, Rosenberg AE. Flow cytometric studies of human osteosarcoma. Clin Orthop Relat Res. 1991 Sep; (270):169-80. View abstract
  192. Merkel KD, Gebhardt M, Springfield DS. Rotationplasty as a reconstructive operation after tumor resection. Clin Orthop Relat Res. 1991 Sep; (270):231-6. View abstract
  193. Jaffe KA, Morris SG, Sorrell RG, Gebhardt MC, Mankin HJ. Massive bone allografts for traumatic skeletal defects. South Med J. 1991 Aug; 84(8):975-82. View abstract
  194. Kozakewich H, Perez-Atayde AR, Goorin AM, Wilkinson RH, Gebhardt MC, Vawter GF. Osteosarcoma in young children. Cancer. 1991 Feb 01; 67(3):638-42. View abstract
  195. Mankin HJ, Springfield DS, Gebhardt MC. Principles of surgical treatment of soft tissue sarcomas. Cancer Treat Res. 1991; 56:37-52. View abstract
  196. Cheng EY, Gebhardt MC. Allograft reconstructions of the shoulder after bone tumor resections. Orthop Clin North Am. 1991 Jan; 22(1):37-48. View abstract
  197. Diller L, Kassel J, Nelson CE, Gryka MA, Litwak G, Gebhardt M, Bressac B, Ozturk M, Baker SJ, Vogelstein B, et al. p53 functions as a cell cycle control protein in osteosarcomas. Mol Cell Biol. 1990 Nov; 10(11):5772-81. View abstract
  198. Rüther W, Kindermann D, Gebhardt M, Münzenberg KJ. Effects of propane-2, 2-diphosphonate (PDP) on matrix-induced ectopic bone formation in comparison to ethane-1-hydroxy-1, 1-diphosphonate (EHDP). Clin Orthop Relat Res. 1990 Sep; (258):122-34. View abstract
  199. Berrey BH, Lord CF, Gebhardt MC, Mankin HJ. Fractures of allografts. Frequency, treatment, and end-results. J Bone Joint Surg Am. 1990 Jul; 72(6):825-33. View abstract
  200. Gebhardt MC, Ready JE, Mankin HJ. Tumors about the knee in children. Clin Orthop Relat Res. 1990 Jun; (255):86-110. View abstract
  201. Gebhardt MC, Roth YF, Mankin HJ. Osteoarticular allografts for reconstruction in the proximal part of the humerus after excision of a musculoskeletal tumor. J Bone Joint Surg Am. 1990 Mar; 72(3):334-45. View abstract
  202. Baldini N, Gebhardt MC, Springfield DS, Litwak GJ, Mankin HJ. Effect of preoperative chemotherapy on nuclear DNA content in osteosarcoma. Chir Organi Mov. 1990; 75(1 Suppl):22-4. View abstract
  203. Enneking W, Dunham W, Gebhardt M, Malawar M, Pritchard D. A system for the classification of skeletal resections. Chir Organi Mov. 1990; 75(1 Suppl):217-40. View abstract
  204. Springfield D, Mankin H, Gebhardt M, Mindell E. Chronic tibial lesions. Chir Organi Mov. 1990; 75(1 Suppl):247-8. View abstract
  205. Gebhardt MC, Lew RA, Bell RS, Baldini N, Litwak G, Mankin HJ. DNA ploidy as a prognostic indicator in human osteosarcoma. Chir Organi Mov. 1990; 75(1 Suppl):18-21. View abstract
  206. Bell RS, Bell DF, Jacob J, Trippel S, Gebhardt MC, Mankin HJ. Growth factor production by sarcoma cells in primary culture. J Orthop Res. 1989; 7(4):468-73. View abstract
  207. Bell RS, Roth YF, Gebhardt MC, Bell DF, Rosenberg AE, Mankin HJ, Suit HD. Timing of chemotherapy and surgery in a murine osteosarcoma model. Cancer Res. 1988 Oct 01; 48(19):5533-8. View abstract
  208. Hoffer FA, Strand RD, Gebhardt MC. Percutaneous biopsy of pyogenic infection of the spine in children. J Pediatr Orthop. 1988 Jul-Aug; 8(4):442-4. View abstract
  209. Tillotson C, Rosenberg A, Gebhardt M, Rosenthal DI. Postradiation multicentric osteosarcoma. Cancer. 1988 Jul 01; 62(1):67-71. View abstract
  210. Matsuno T, Gebhardt MC, Schiller AL, Rosenberg AE, Mankin HJ. The use of flow cytometry as a diagnostic aid in the management of soft-tissue tumors. J Bone Joint Surg Am. 1988 Jun; 70(5):751-9. View abstract
  211. Suit HD, Mankin HJ, Wood WC, Gebhardt MC, Harmon DC, Rosenberg A, Tepper JE, Rosenthal D. Treatment of the patient with stage M0 soft tissue sarcoma. J Clin Oncol. 1988 May; 6(5):854-62. View abstract
  212. Jofe MH, Gebhardt MC, Tomford WW, Mankin HJ. Reconstruction for defects of the proximal part of the femur using allograft arthroplasty. J Bone Joint Surg Am. 1988 Apr; 70(4):507-16. View abstract
  213. Lord CF, Gebhardt MC, Tomford WW, Mankin HJ. Infection in bone allografts. Incidence, nature, and treatment. J Bone Joint Surg Am. 1988 Mar; 70(3):369-76. View abstract
  214. Bell DF, Bell RS, Mankin HJ, Gebhardt MC, Weltie F, O'Brien T. Kinetic effects of adriamycin and bleomycin on two osteosarcoma models. J Orthop Res. 1988; 6(1):51-7. View abstract
  215. Bell RS, Bourret LA, Bell DF, Gebhardt MC, Rosenberg A, Berrey HB, Treadwell BV, Tomford WW, Mankin HJ. Evaluation of fluorescein diacetate for flow cytometric determination of cell viability in orthopaedic research. J Orthop Res. 1988; 6(4):467-74. View abstract
  216. Siegel D, Gebhardt M, Jupiter JB. Spontaneous rupture of the extensor pollicis longus tendon. J Hand Surg Am. 1987 Nov; 12(6):1106-9. View abstract
  217. Gebhardt MC, Lord FC, Rosenberg AE, Mankin HJ. The treatment of adamantinoma of the tibia by wide resection and allograft bone transplantation. J Bone Joint Surg Am. 1987 Oct; 69(8):1177-88. View abstract
  218. Floyd WE, Gebhardt MC, Emans JB. Intra-articular entrapment of the median nerve after elbow dislocation in children. J Hand Surg Am. 1987 Sep; 12(5 Pt 1):704-7. View abstract
  219. Goorin AM, Perez-Atayde A, Gebhardt M, Andersen JW, Wilkinson RH, Delorey MJ, Watts H, Link M, Jaffe N, Frei E, et al. Weekly high-dose methotrexate and doxorubicin for osteosarcoma: the Dana-Farber Cancer Institute/the Children's Hospital--study III. J Clin Oncol. 1987 Aug; 5(8):1178-84. View abstract
  220. Tomford WW, Mankin HJ, Friedlaender GE, Doppelt SH, Gebhardt MC. Methods of banking bone and cartilage for allograft transplantation. Orthop Clin North Am. 1987 Apr; 18(2):241-7. View abstract
  221. Mankin HJ, Gebhardt MC, Tomford WW. The use of frozen cadaveric allografts in the management of patients with bone tumors of the extremities. Orthop Clin North Am. 1987 Apr; 18(2):275-89. View abstract
  222. Stafford SA, Rosenthal DI, Gebhardt MC, Brady TJ, Scott JA. MRI in stress fracture. AJR Am J Roentgenol. 1986 Sep; 147(3):553-6. View abstract
  223. Nojima T, Gebhardt MC, Mankin HJ, Schiller AL. Extraosseous osteosarcoma presenting with intestinal hemorrhage: case report and literature review. Hum Pathol. 1986 Jan; 17(1):85-7. View abstract
  224. Mankin HJ, Gebhardt MC. Advances in the management of bone tumors. Clin Orthop Relat Res. 1985 Nov; (200):73-84. View abstract
  225. Gebhardt MC, Lippiello L, Bringhurst FR, Mankin HJ. Prostaglandin E2 synthesis by human primary and metastatic bone tumors in culture. Clin Orthop Relat Res. 1985 Jun; (196):300-5. View abstract
  226. Gebhardt MC, Campbell CJ, Schiller AL, Mankin HJ. Desmoplastic fibroma of bone. A report of eight cases and review of the literature. J Bone Joint Surg Am. 1985 Jun; 67(5):732-47. View abstract
  227. Gebhardt MC, Rosenthal DI, Mankin HJ, Brady TJ. Magnetic resonance imaging in a patient with soft tissue sarcoma of the leg. Orthopedics. 1985 Mar; 8(3):369-72. View abstract
  228. Gebhardt MC. Bone tumors in children. Differential characteristics and treatment. Postgrad Med. 1984 Sep 15; 76(4):87-96. View abstract
  229. Brady TJ, Gebhardt MC, Pykett IL, Buonanno FS, Newhouse JH, Burt CT, Smith RJ, Mankin HJ, Kistler JP, Goldman MR, Hinshaw WS, Pohost GM. NMR imaging of forearms in healthy volunteers and patients with giant-cell tumor of bone. Radiology. 1982 Aug; 144(3):549-52. View abstract
  230. Gebhardt MC, Rosenthal RK. Bilateral lateral discoid meniscus in identical twins. J Bone Joint Surg Am. 1979 Oct; 61(7):1110-1. View abstract
  231. Fisher B, Gebhardt MC, Saffer EA, Fisher ER. Effect of Corynebacterium parvum on liver proliferation and regeneration. Cancer Res. 1979 Apr; 39(4):1361-8. View abstract
  232. Fisher B, Gebhardt M, Saffer E. Further observations on the inhibition of tumor growth by C. parvum with cyclophosphamide. VII. Effect of treatment prior to primary tumor removal on the growth of distant tumor. Cancer. 1979 Feb; 43(2):451-8. View abstract
  233. Fisher B, Gebhardt MC. The evolution of breast cancer surgery: past, present, and future. Semin Oncol. 1978 Dec; 5(4):385-94. View abstract
  234. Fisher B, Gebhardt MC, Saffer EA. Further observations on the inhibition of tumor growth by Corynebacterium parvum with cyclophosphamide--VIII. Int J Radiat Oncol Biol Phys. 1978 Nov-Dec; 4(11-12):975-82. View abstract
  235. Fisher B, Gebhardt M, Linta J, Saffer E. Comparison of the inhibition of tumor growth following local or systemic administration of Corynebacterium parvum or other immunostimulating agents with or without cyclophosphamide. Cancer Res. 1978 Sep; 38(9):2679-87. View abstract
  236. Fisher B, Hanlon J, Gebhardt M, Linta J, Saffer E. Correlation of antitumor chemoimmunotherapy with serum inhibition of tumor cell destruction. Cancer Res. 1978 Jan; 38(1):38-41. View abstract
  237. Davidson JR, Raft D, Lewis BF, Gebhardt M. Psychotropic drugs on general medical and surgical wards of a teaching hospital. Arch Gen Psychiatry. 1975 Apr; 32(4):507-11. View abstract
  238. Muenzenberg KJ, Gebhardt M. Brushite octacalcium phosphate, and carbonate-containing apatite in bone. Clin Orthop Relat Res. 1973 Jan-Feb; (90):271-3. View abstract
  239. Münzenberg KJ, Gebhardt M, Flajs G. [Parossal sarcoma. Clinical aspects, histology, ultrastructure and mineralogy]. Z Orthop Ihre Grenzgeb. 1971 Mar; 109(1):114-23. View abstract
  240. Gebhardt M. [Hazards of tuberculosis infection and morbidity in the present epidemiologic situation in the Federal Republic of Germany. Findings in Schleswig-Holstein]. Pneumonologie. 1971; 145:10-9. View abstract
  241. Gebhardt M, Münzenberg KJ. [The grade of cristallization and the type of minerals in bones depending on age and localization]. Z Orthop Ihre Grenzgeb. 1970 Jul; 108(1):104-12. View abstract