Symptoms and Causes

Overview Peripheral nerve tumors develop in or near the nerves that send signals from the brain throughout the body. These nerves control important functions like walking,…

Overview Oligodendroglioma starts as a cellular growth in the brain or spinal cord. These tumors develop from oligodendrocytes, special cells that create protective coverings for nerve…

Overview Embryonal tumors are cancerous growths that develop in the brain. They originate from embryonal cells that remain from fetal development. These malignant tumors can invade…

Overview Vaginal agenesis is a rare congenital condition where the vagina fails to develop properly. In many cases, the uterus may be partially formed or completely…

Overview Familial hypercholesterolemia is a genetic condition that disrupts normal cholesterol processing in the body. People with this condition face higher risks of heart disease and…

Understanding Toe Walking Toe walking refers to when children walk on their tiptoes or the balls of their feet instead of using a normal heel-to-toe pattern….

Overview Sweating is your body’s natural way of staying cool and responding to stress. It happens when sweat glands release fluid onto your skin, which then…

Overview Hepatopulmonary syndrome occurs when blood vessels in the lungs expand and multiply in people with advanced liver disease. This condition changes how oxygen moves from…

Overview Desmoplastic small round cell tumors (DSRCT) are rare cancers that usually start in the abdomen. These tumors most commonly develop on the peritoneum, which is…

Overview Intracranial venous malformations are enlarged veins within the brain. These larger blood vessels typically function normally despite their unusual size. Many people live with these…