Current Environment:

The clinicians in the Vascular Anomalies Center (VAC) at Boston Children’s Hospital diagnose, treat, and provide ongoing care for children with vascular anomalies. These vessel abnormalities can affect the capillaries, veins, arteries, lymphatic vessels, or a combination of them.

What are vascular anomalies?

We classify vascular anomalies into two groups:

  • Vascular tumors are rare benign (non-cancerous) tumors formed of blood vessels that grow abnormally. They range from more common tumors such as infantile hemangiomas, to rare ones such as kaposiform hemangioendothelioma.
  • Vascular malformations are benign (non-cancerous) lesions that are present at birth. They include venous malformation as well as combination syndromes such as Klippel-Trenaunay syndrome, which involves malformations of the capillaries, veins, and lymphatic vessels.

Lesions in these two groups are biologically very different and, therefore, require different treatment by an experienced team of clinicians.

Our approach to vascular anomalies

Boston Children’s VAC is considered the premier center in the world for vascular anomalies in children. Many of our physicians are internationally renowned for their expertise and innovations in this highly specialized field. Our clinical team has extensive experience in the diagnosis and treatment of vascular anomalies. Every year, we provide care to more than 2,000 patients with a variety of these disorders, from simple tumors and malformations to the most rare and complex syndromes.

The VAC takes an interdisciplinary approach to patient care. That means that clinicians from many different specialties — all with expertise in treating vascular anomalies and related symptoms — will work together to diagnose your child and develop a coordinated care plan. We offer a wide range of services for patients of all ages with vascular anomalies and their families, including:

  • comprehensive consultation services for physicians, patients, and families worldwide, including referrals to local physicians and facilities when appropriate
  • the latest diagnostic and treatment approaches, many of which were pioneered by our staff
  • clinical evaluation in the interdisciplinary VAC clinic or VAC nurse practitioner clinic
  • review in the weekly interdisciplinary VAC conference
  • access to investigational drug therapies
  • basic and clinical research aimed at improving the care of patients with these disorders as well as developing new, more effective therapies
  • extensive information about educational organizations, support, and networking groups, and other patient and family resources
Centers of Excellence | LD Comprehensive Center of Excellence

The Vascular Anomalies Center at Boston Children’s Hospital was recently named a Comprehensive Center of Excellence in the Treatment of Lymphatic Diseases. This designation by the Lymphatic Education & Research Network means that our center sets the highest standard for best practice multidisciplinary care in the management and care of lymphatic diseases.