Ulcerative Colitis Accompanied with Rectal Cancer, Report of a Case Tohru Igari 1 , Keiichi Takahashi 2 , Toshiaki Kubo 3 , Touichirou Takizawa 1 , Morio Koike 1 1Department of Surgical Pathology, Tokyo Medical and Dental University 2Department of Surgery, Tokyo Metropolitan Koma-gome General Hospital 3Department of Gastroenterology, Tokyo Metropolitan Komagome General Hospital Keyword: 潰瘍性大腸炎 , 異型上皮 , 上皮内癌 , 浸潤癌 pp.1005-1010
Published Date 2002/6/25
DOI https://doi.org/10.11477/mf.1403104499
  • Abstract
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 A 43-year-old woman had onset of ulcerative colitis with bloodly diarrhea at 31 years of age. She had been treated medicinally and her UC had been resolved, but follow-up examination revealed a protruded rectal lesion. Total colectomy was performed. The surgical specimen revealed inactive-stage ulcerative colitis with multiple scars and mucosal atrophy. The main lesion was a well differentiated adenocarcinoma inva-ding the submucosal layer. In addition atypical tubules were found widely distributed and some of them seemed to indicate `microcarcinoma'.

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