neurofibromatosis

Neurofibromatosis (NF) is a neurocutaneous syndrome that can affect many parts of the body, including the brain, spinal cord, nerves, skin, and other body systems. NF can cause growth of non-cancerous tumors on nerve tissue, producing skin and bone abnormalities.

Effects of NF vary widely — some children live almost unaffected by it; rarely, others can be severely disabled.

NF is defined by tumors, called neurofibromas, that grow along nerves in the body or on or under the skin. As the tumors increase in size, they can press on vital areas of the body, causing problems in the way the body functions.