1
.
| Ductus deferens left |
2
.
| Aberrant diverticulum from ductus deferens |
3
.
| Ampulla of ductus deferens (opened) |
4
.
| Ductus deferens right |
5
.
| Seminal vesicle |
6
.
| Ampulla of ductus deferens |
7
.
| Middle lobe of prostate (resected to left of midline) |
8
.
| Internal urethral opening |
9
.
| Vesical sphincter muscle |
10
.
| Seminal vesicle (opened) |
11
.
| Ejaculatory duct (upper pointer indicates confluence of excretory duct of seminal vesicle with ductus deferens, lower pointer indicates opening of ejaculatory duct at seminal colliculus) |
12
.
| Left lobe of prostate |
13
.
| Isthmus of prostate (sectioned) |
14
.
| Upper pointer: Prostatic utricle (opened) Lower pointer: Seminal colliculus |
15
.
| Prostatic sinus |
16
.
| Urethral crest |