title: Education and Imaging. Gastrointestinal: a retroperitoneal liposarcoma that formed a fistula into the descending colon.
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, Seoul, Korea.
authors.forename: S C
authors.initials: SC
authors.lastname: Park
authors.forename: Y-T
authors.initials: YT
authors.lastname: Jeen
authors.forename: B
authors.initials: B
authors.lastname: Keum
authors.forename: Y S
authors.initials: YS
authors.lastname: Seo
authors.forename: Y S
authors.initials: YS
authors.lastname: Kim
authors.forename: H  J
authors.initials: H
authors.lastname: Chun
authors.forename: S H
authors.initials: SH
authors.lastname: Um
authors.forename: C D
authors.initials: CD
authors.lastname: Kim
authors.forename: H S
authors.initials: HS
authors.lastname: Ryu
mesh_terms: D003082:Colectomy; D003108:Colonic Diseases / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D003113:Colonoscopy; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology* / Q000473:pathology / Q000601:surgery; D008080:Liposarcoma / Q000150:complications* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D012186:Retroperitoneal Neoplasms / Q000150:complications* / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D016896:Treatment Outcome