방광암의 Staging에 있어서 CT의 역할
The Role of CT in Staging Bladder Carcinoma
소속 상세정보
이상은/Lee SE
최병인/김청수/Choi BI/Kim CS
KMID : 0358319850260010019
Abstract
Clinical and CT staging were compared in 22 patient with surgically and/or pathologically confirmed stage of bladder carcinoma. The overall accuracy of CT staging was 68%, The overall accuracy of CT in predicting lymph node metastasis was 86%. The sensitivity was 33% and the specificity was 95%.
The major role of CT was in the evaluation of perivesical fat, seminal vesicle, prostate ant lymph node for invasion (stage D1).
The overall accuracy of clinical staging was 82%. Clinical staging was useful in staging stage B or less.
CT was essential in clinical stage B or more (especially, upper tract change on IVP, solid appearance on cystoscopy and tumor in bladder base).
키워드
방광종양; 병기결정; bladder tumor; staging; CT
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