Methods 103 cases with bladder neoplasm in trigonum vesicae or cervix vesicae were detected and were divided into stages by transrectal ultrasound and transadominal ultrasound.

方法直肠超声及腹壁超声对103例生长于胱三角区及颈部的胱肿瘤进行对比观察并分期。

The os trigonum is an accessory bone of the foot, locates at the posterolateral tubercle of the talus, and occures in about 7% of population.

摘要附三角骨位于距骨之后，是脚部的附属骨之一，出现于百分之七的正常人中。