urethrocele

1. Although the etiology is still not clear, chronic irritation, urethral caruncle, urethrocele and urethrostenosis seem to play a role in the development of urethral carcinoma.
   病因尚不清楚，但慢性刺激、尿道肉阜、尿道憩室、尿道狭窄与尿道癌发生有一定关系。

noun

1. prolapse of the urethra into the vagina