Kataoka K, Kaneko S, Kohri K, Akiyama T, Kurita T
Hinyokika Kiyo. 1985 Feb;31(2):243-8.
A transurethral ultrasonographic study of diagnosing the stage of bladder tumors was made on 35 cases whose pathological stages were confirmed by transurethral resection or total cystectomy. Ultrasonographic diagnoses were in accordance with the pathological stages in 29 (82.9%) out of 35 cases. Restricted to 12 cases whose histological findings were examined by total cystectomy, the accuracy was 83.3%. Transurethral ultrasonography is considered to be a very useful method for bladder tumor staging.
对35例经尿道切除术或全膀胱切除术确诊病理分期的患者进行了经尿道超声检查以诊断膀胱肿瘤分期。35例中29例（82.9%）的超声诊断与病理分期相符。限于12例经全膀胱切除术检查组织学结果的患者，准确率为83.3%。经尿道超声检查被认为是膀胱肿瘤分期的一种非常有用的方法。
