title: Sigmoidorectal intussusception of adenoma of sigmoid colon treated by laparoscopic anterior resection after sponge-on-the-stick-assisted manual reduction.
abstract: We present herein a case report of sigmoidorectal intussusception as an unusual case of sigmoid adenomatous polyp. The patient was a 56-year-old man who suffered from rectal bleeding for one day. He initially visited his general practitioner and was diagnosed as having an intraluminal mass of 15 cm from the anal verge. Several hours after admission to our coloproctology clinic, he suddenly presented with lower abdominal cramping pain with rectal bleeding during his bowel preparation using polyethylene glycol electrolyte solution. An emergency colonoscopy revealed that the invaginated colon with polypoid mass was protruded to the lower rectum. Gastrograffin enema showed that the invaginated bowel segment was 3 cm from the anal verge. CT scan showed the typical finding of intussusception. We performed laparoscopic anterior resection and anastomosis after the sponge-on-the-stick-assisted manual reduction. The permanent pathologic finding showed villotubular adenoma of the sigmoid colon.
authors.affiliation: Department of Surgery, Dong-A University College of Medicine, 3-1 Dongdaeshin-Dong, Seo-Gu, Pusan 602-714, South Korea.
authors.forename: Ki-Jae
authors.initials: KJ
authors.lastname: Park
authors.forename: Hong-Jo
authors.initials: HJ
authors.lastname: Choi
authors.forename: Sung-Heun
authors.initials: SH
authors.lastname: Kim
authors.forename: Sang-Young
authors.initials: SY
authors.lastname: Han
authors.forename: Sook-Hee
authors.initials: SH
authors.lastname: Hong
authors.forename: Jin-Han
authors.initials: JH
authors.lastname: Cho
authors.forename: Hyung-Ho
authors.initials: HH
authors.lastname: Kim
mesh_terms: D000236:Adenoma / Q000150:complications*; D006801:Humans; D007443:Intussusception / Q000601:surgery*; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D012002:Rectal Diseases / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000150:complications*