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DIAGNOSIS OF RECTUM CANCER Syuku Yamada 1 1Dept. of Surgery, Cancer Institute Hospital pp.743-750
Published Date 1969/6/25
DOI https://doi.org/10.11477/mf.1403111125
  • Abstract
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 Digital examination and rectoscopy have long been stressed as of major importance in the diagnosis of rectal cancer. Clinical materials for study are nevertheless still mostly advanced carcinomas. The authors’ investigation indicates that the prognosis of rectum cancer is very favorable if it is of no more than thumb-tip-size, or less than 2cm in diameter. However, symptoms of such a small tumor are so trifling, if any, that it is rarely examined in time. Hence arisesurgent need to propagate the importance of periodic check-up, not only to laymen but to professional circles as well. Review of working knowledge in technics of ano-rectal examination, often sadly neglected, is therefore in order.

 Inspection and cligital examination of the anal region, all too often clone in a matter-of-fact way, would proved to be of great service to many people who have pain in that area. Its causes should by all means be ascertained so as to show them how to cope with their disorders.

 Rectoscopy must be done skillfully to avoid any concievable complications or not to give unnecessary pain to patients, as they are often afraid of the examination regarding it as painful.

 Main objects of study for surgeons are polyp and carcinoma of the rectum. As even a small polyp may undergo cancerous change, meticulous care must be taken in its examination. Such rectal tumors as myoma, lipoma, carcinoid and lymphoma, all seldome encountered, may at times have to be discriminated from a metastasis or tumor of organs other than the rectal Wall. Cytological diagnosis or biopsy is not so often required except for scientific interest.


Copyright © 1969, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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