On either side of the urethral crest is a slightly depressed fossa, the prostatic sinus, the floor of which is perforated by numerous apertures, the orifices of the prostatic ducts from the lateral lobes of the prostate.

This article incorporates text in the public domain from of the 20th edition of Gray's Anatomy (1918)

External links

  • at the SUNY Downstate Medical Center - "The Male Pelvis: The Prostate Gland"
  • at The Anatomy Lesson by Wesley Norman (Georgetown University) ()