Adult intussusception due to lymphangioma of the colon.

We present herein a case report of adult intussusception due to lymphangioma of the colon. On May 27, 2000, a 39-year-old woman with right lower abdominal pain was admitted to our hospital. Preoperative imaging studies, by ultrasonography, computed tomography (CT), and barium enema examination, showed right colon intussusception with a multilocular cystic tumor as a leading point. Emergency operation was performed. During the operation, normograde ileocecal intussusception with a 9 x 6-cm soft submucosal tumor of the cecum was recognized. Ileocecal resection was performed, and the patient's postoperative course was uneventful. Pathological diagnosis of the resected specimen was a cystic type lymphangioma of the cecum. Recently, lymphangioma of the colon has been diagnosed more frequently by colonoscopy and endoscopic ultrasonography. However, only a few cases of colon intussusception due to lymphangioma have been reported in the literature to date. Large lymphangioma of the colon is rare, but it should be taken into consideration that it is one of the organic lesions that causes adult intussusception.