title: Non-Hodgkin's lymphoma of the colon and ulcerative colitis. Case report.
abstract: The association between ulcerative colitis and lymphoma is rare. The authors report the case of a 54-year old white man who presented a clinical picture and radiological and colonoscopic findings suggesting the diagnosis of idiopathic ulcerative colitis. Histopathological and immunohistochemical studies of tissue specimens obtained at autopsy led to the diagnosis of non-Hodgkin's B-cell T-cell-rich lymphoma throughout the colon. Possible relations between ulcerative colitis and gastrointestinal lymphoma are discussed.
authors.affiliation: Department of Anatomopathology and Legal Medicine, Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, Brasil.
authors.forename: P
authors.initials: P
authors.lastname: Godoy
authors.forename: D C
authors.initials: DC
authors.lastname: Calderaro
mesh_terms: D003093:Colitis, Ulcerative / Q000150:complications* / Q000473:pathology; D003110:Colonic Neoplasms / Q000150:complications* / Q000473:pathology; D017809:Fatal Outcome; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications* / Q000473:pathology; D008297:Male; D008875:Middle Aged