title: Lymphoma arising in an S-pouch after total proctocolectomy for ulcerative colitis: report of a case.
abstract: The gastrointestinal tract is the most common extranodal site of primary non-Hodgkin's lymphoma. We present a case of a 50-year-old male with primary B cell lymphoma arising in an S-pouch eight years after a total proctocolectomy for ulcerative colitis. After chemoradiotherapy the patient remained asymptomatic, with an intact S-pouch. Pouch conservation is feasible in patients with primary lymphoma of the pouch, using chemoradiotherapy and close follow-up examinations.
authors.affiliation: Department of Surgery and Pathology, Eisenhower Army Medical Center, Fort Gordon, Georgia 30905, USA.
authors.forename: J D
authors.initials: JD
authors.lastname: Frizzi
authors.forename: D E
authors.initials: DE
authors.lastname: Rivera
authors.forename: J A
authors.initials: JA
authors.lastname: Harris
authors.forename: R L
authors.initials: RL
authors.lastname: Hamill
mesh_terms: D003093:Colitis, Ulcerative / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D016393:Lymphoma, B-Cell / Q000188:drug therapy / Q000473:pathology* / Q000532:radiotherapy; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D016737:Proctocolectomy, Restorative / Q000009:adverse effects*