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.

方法应用经直肠超声及经腹壁超声对103例胱三角区及颈部的胱肿瘤进行对比观察。

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.

摘要附三角骨位距骨之后外侧节，是脚部的附属骨之一，出现百之七的正常人中。