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.

方法应用直肠超声壁超声对103例生长胱三角区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.

摘要附三角距之后外侧节，是脚部的附属之一，出现百分之七的正常人中。