Vaginal process
（重定向自Processus vaginalis testis）
![](/Images/godic/202502/04/Mesorchium.svg2506.png")
The vaginal process (or processus vaginalis) is an embryonic developmental outpouching of the parietal peritoneum. It is present from around the 12th week of gestation, and commences as a peritoneal outpouching.