![Penis with a resectoscope instrument inserted, cutaway cross section. Shown are the corpus cavemosum, prostate gland, testis, scrotum, anus, rectum, ureteral orifice, urinary bladder, and pubic bone. Stock Illustration | Adobe Stock Penis with a resectoscope instrument inserted, cutaway cross section. Shown are the corpus cavemosum, prostate gland, testis, scrotum, anus, rectum, ureteral orifice, urinary bladder, and pubic bone. Stock Illustration | Adobe Stock](https://as1.ftcdn.net/v2/jpg/01/52/53/72/1000_F_152537251_4Pvetp2GxFm91Jh2K1mJta2gnfM199P3.jpg)
Penis with a resectoscope instrument inserted, cutaway cross section. Shown are the corpus cavemosum, prostate gland, testis, scrotum, anus, rectum, ureteral orifice, urinary bladder, and pubic bone. Stock Illustration | Adobe Stock
![Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK](https://www.niddk.nih.gov/media-assets/18207/N01601-H.jpg?imbypass=true)
Male perineum with labels for the scrotum, internal penis, perineum, nerves, blood vessels, tailbone, and anus - Media Asset - NIDDK
![A) Anterior of penis to center of anus distance (AGD1), B) Posterior of... | Download Scientific Diagram A) Anterior of penis to center of anus distance (AGD1), B) Posterior of... | Download Scientific Diagram](https://www.researchgate.net/publication/6532982/figure/fig1/AS:394635932389376@1471099946077/A-Anterior-of-penis-to-center-of-anus-distance-AGD1-B-Posterior-of-penis-to-center.png)