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Japanese

ACCURACY OF BLADDER TUMOR STAGING BY TRANSURETHRAL ULTRASONOGRAPHY Tadao Uchibayashi 1 , Osamu Ueki 1 , Toshimitsu Misaki 1 , Haruo Hisazumi 1 1Department of Urology, School of Medicine, Kanazawa University pp.401-404
Published Date 1984/5/20
DOI https://doi.org/10.11477/mf.1413203808
  • Abstract
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The stage of bladder tumors was determined by transurethral ultrasonography in 77 patients and compared with histological stage. In 64 of 77 patients, the ultrasonographic stage was in good accordance with the histological stage. The locating accuracy rate of tumors in the bladder neck was 66.7% and those in the trigonum was 61.1%, and smaller tumors in the size of 0.5cm or less proved to be difficult to locate on the sonography with accuracy rate of 38.7%. Although several weak points were noted, the ultrasonography can be accepted as an accurate non-invasive diagnostic tool for bladder tumor staging.


Copyright © 1984, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1332 印刷版ISSN 0385-2393 医学書院

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