MEN1 (Multiple Endocrine Neoplasia type 1)

MEN1, or Multiple Endocrine Neoplasia type 1, is a genetic disorder that leads to the development of tumors in the endocrine glands, which produce hormones. The three primary glands affected are the pituitary gland, pancreas, and parathyroid glands. These tumors can cause various health issues, including hormone imbalances and, in some cases, cancer. MEN1 is inherited in an autosomal dominant pattern, meaning a person only needs one copy of the mutated gene from a parent to be at risk. Early diagnosis and management are crucial to controlling symptoms and preventing complications.