BMJ Case Reports | 2019
Constipation with megacolon in a 36-year-old man: a rare presentation of MEN2B from Sri Lanka
Abstract
Diffuse intestinal ganglioneuromatosis is a rare condition associated with MEN2B. It is also seen in conditions like neurofibromatosis type 1 and Cowden syndrome. This is a report of a patient who underwent total colectomy with end ileostomy creation for a megacolon. He was diagnosed to have diffuse ganglioneuromatosis on histological examination of the resected segment of colon. The definitive management of diffuse ganglioneuromatosis is to resect and anastomose.