Meat is a concentrated source of proteins, fats, cholesterol, calories, and many vitamins and micronutrients. It contains significant amounts of B complex vitamins (thiamine, riboflavin, niacin), iron, and other minerals. It has limited amounts of calcium and fiber.
Summary Summary. Schwannomatosis is a rare form of neurofibromatosis that is primarily characterized by multiple schwannomas (benign tumors of the nervous system) in the absence of bilateral (affecting both sides) vestibular schwannomas.
Most schwannoma are benign, with less than 1% being malignant. A malignant schwannoma is called a neurofibrosarcoma, which falls under a category of tumors known as soft tissue sarcoma. While the cause of schwannoma is not fully understood, it is linked to a genetic disorder called neurofibromatosis.