title: [A case of natural killer like T cell lymphoma misdiagnosed as Behcet's Enteritis of the terminal ileum].
abstract: Primary natural killer (NK) cell like T cell lymphoma of the terminal ileum is extremely rare. It most frequently occurs in the nasal or paranasal areas and less frequently in the skin, the soft tissue, and the gastrointestinal tract. NK/T cell lymphoma involving gastrointestinal tract has characteristic endoscopic features of Inflammatory bowel disease. We herein describe a first case of primary NK/T cell lymphoma misdiagnosed as Behcet's enteritis of the terminal ileum colonoscopically and complicated by cecal bleeding and perforation.
authors.affiliation: Department of Internal Medicine, Hangang Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.
authors.forename: Yong Won
authors.initials: YW
authors.lastname: Joo
authors.forename: Dong Hee
authors.initials: DH
authors.lastname: Koh
authors.forename: Kang Nyeong
authors.initials: KN
authors.lastname: Lee
authors.forename: Hang Lak
authors.initials: HL
authors.lastname: Lee
authors.forename: Dae Won
authors.initials: DW
authors.lastname: Jun
authors.forename: Byung Chul
authors.initials: BC
authors.lastname: Yoon
authors.forename: Ho Soon
authors.initials: HS
authors.lastname: Choi
authors.forename: Oh Young
authors.initials: OY
authors.lastname: Lee
mesh_terms: D000328:Adult; D001528:Behcet Syndrome / Q000175:diagnosis; D019002:CD56 Antigen / Q000378:metabolism; D003113:Colonoscopy; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007077:Ileal Diseases / Q000175:diagnosis; D007694:Killer Cells, Natural / Q000276:immunology*; D016399:Lymphoma, T-Cell / Q000175:diagnosis* / Q000276:immunology / Q000473:pathology; D014057:Tomography, X-Ray Computed
chemical_list: D019002:CD56 Antigen