title: Endometriosis causing extensive intestinal obstruction simulating carcinoma of the sigmoid colon: a case report and review of the literature.
abstract: Endometriosis with intestinal serosal involvement is not uncommon in women of childbearing age, however, presentation as colon obstruction is rare. Lack of pathognomonic symptoms makes diagnosis difficult, the main problem being differential diagnosis with neoplasm, even intraoperatively. Reported here is a case of extensive bowel obstruction due to sigmoid colon endometriosis in a 43-year-old woman who presented with signs and symptoms of bowel obstruction. Barium enema showed sigmoid obstruction; subsequent exploratory laparotomy showed the sigmoid colon surrounded by fibrous tissue, leading to its angulation and extensive lumen obstruction. Left oophorectomy and radical resection of descending and sigmoid colon as for bowel carcinoma were successfully employed. Pathological examination revealed endometriosis in the bowel wall with preservation of the mucosa. Aetiology, clinical presentation, differential diagnosis and therapeutic options for intestinal obstruction due to endometriosis are discussed.
authors.affiliation: Department of Gynaecology, George Gennimatas General State Hospital of Athens, Greece.
authors.forename: M
authors.initials: M
authors.lastname: Varras
authors.forename: E
authors.initials: E
authors.lastname: Kostopanagiotou
authors.forename: K
authors.initials: K
authors.lastname: Katis
authors.forename: Ch
authors.initials: Ch
authors.lastname: Farantos
authors.forename: Z
authors.initials: Z
authors.lastname: Angelidou-Manika
authors.forename: S
authors.initials: S
authors.lastname: Antoniou
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000328:Adult; D001466:Barium Sulfate; D012809:Colon, Sigmoid / Q000601:surgery; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000150:complications / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D004733:Enema; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D010052:Ovariectomy; D011859:Radiography
chemical_list: D001466:Barium Sulfate