Adamantinomas are slow-growing cancerous bone tumors that form primarily in the tibia (shin bone) but occasionally in the jaw, forearm, hands, or feet.
Learn about congenital nevi in children from Boston Children’s Hospital. Find out about causes, symptoms, diagnosis, and treatment options for your child.
A fibrosarcoma is a malignant (cancerous) tumor that originates in the connective fibrous tissue found at the ends of bones of the arm or legs, and then spreads to other...
Generalized lymphatic anomaly, or lymphangiomatosis, is a rare condition involving the abnormal overgrowth of lymphatic vessels in the lungs, pleura, bones, and soft tissue.
Hemangiopericytoma is a rare tumor that grows in the body’s soft tissue, which includes fat, muscles, tendons, nerves, blood vessels and other fibrous tissue.
A malignant fibrous histiocytoma is a type of cancerous tumor that can start in bone or in the soft tissues that connect, support, or surround organs and other body parts.
Melanoma is a highly malignant skin cancer that begins in melanocytes — cells that make melanin — of normal skin or moles and spreads rapidly and widely.
Myeloproliferative neoplasms (MPNs) are a rare, closely related group of blood disorders in which the bone marrow overproduces red blood cells, white blood cells, or platelets.
Multiple endocrine neoplasia (MEN) is an inherited genetic multiple endocrine neoplasia that causes tumors to grow in several of the body’s hormone-producing, endocrine organs.
Neuroendocrine tumors, also known as NETs, are growths that develop from specialized, hormone-producing neuroendocrine tissue distributed throughout the body.
Pearson syndrome is a very rare condition that affects various parts of the body, and it is caused by a mutation — or changing of structure — in the mitochondrial...
Pleomorphic xanthoastrocytoma (PXA) is a rare, benign brain tumor that likely arises from cells in the nervous system that make up the supportive network for the brain.
Primitive neuroectodermal tumors (PNET) and pineoblastoma are a group of tumors defined by their appearance and are thought to develop from primitive (undeveloped) nerve cells in the brain.
Red blood cell (RBC) disorders are conditions that affect red blood cells, the cells of blood that carry oxygen from the lungs to all parts of the body.
Schwannoma (also called neurilemoma) is a benign tumor that can arise from any nerve in the body, but tends to favor certain nerves located in the head and neck
Shwachman-Diamond syndrome (SDS) is a rare, inherited bone marrow failure, characterized by a low number of white blood cells, poor growth due to difficulty absorbing food, and, in some cases...
Sickle cell disease is an inherited blood disorder where cells cluster together, making it difficult for them to move through small blood vessels, thus denying oxygen to the blood.
Tumors of the pancreas can develop from the pancreas’ exocrine cells, which make enzymes to aid in digestion, or endocrine cells, which produce hormones such as insulin and glucagon that...
ZYNTEGLO™, also called beti-cel (betibeglogene autotemcel), is a gene therapy for children and adults with beta-thalassemia who require regular transfusions of red blood cells.