Navicular fossa of male urethra

（重定向自Fossa navicularis urethrae）

The cavernous portion of the urethra is narrow, and of uniform size in the body of the penis, measuring about 6 mm in diameter; it is dilated behind, within the bulb, and again anteriorly within the glans penis, where it forms the fossa navicularis urethrae.

单词	Fossa navicularis urethrae
释义	Fossa navicularis urethrae 英语百科 Navicular fossa of male urethra （重定向自Fossa navicularis urethrae） The cavernous portion of the urethra is narrow, and of uniform size in the body of the penis, measuring about 6 mm in diameter; it is dilated behind, within the bulb, and again anteriorly within the glans penis, where it forms the fossa navicularis urethrae.
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