title: Rare cause of pancolitis.
authors.affiliation: Gastroenterology Department, Hospital Egas Moniz, Lisboa, Portugal.
authors.forename: Joana
authors.initials: J
authors.lastname: Carmo
authors.affiliation: Gastroenterology Department, Hospital Egas Moniz, Lisboa, Portugal.
authors.forename: Susana
authors.initials: S
authors.lastname: Marques
authors.affiliation: Histopathology Department, Hospital da Luz, Lisboa, Portugal.
authors.forename: Raquel
authors.initials: R
authors.lastname: Ilgenfritz
authors.affiliation: Gastroenterology Department, Hospital da Luz, Lisboa, Portugal.
authors.forename: David
authors.initials: D
authors.lastname: Serra
mesh_terms: D001706:Biopsy; D003092:Colitis / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D003110:Colonic Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D003113:Colonoscopy; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D000072281:Lymphadenopathy; D020522:Lymphoma, Mantle-Cell / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D008297:Male; D008875:Middle Aged