Multiple endocrine neoplasia type 2 overview

Overview
Multiple endocrine neoplasia type 2 is part of a group of disorders that affect the endocrine system. These disorders greatly increase the risk of developing multiple cancerous and noncancerous tumors in glands such as the thyroid, parathyroid, and adrenals. Multiple endocrine neoplasia occurs when tumors are found in at least two endocrine glands. Tumors can also develop in organs and tissues other than endocrine glands. If the tumors become cancerous, some cases can be life-threatening. The disorder effects 1 in 30,000 people.