Sinus tubercle

Source: Wikipedia, the free encyclopedia.
Sinus tubercle
Urogenital sinus of female human embryo of eight and a half to nine weeks old.
Anatomical terminology

Sinus tubercle (also known as sinual tubercle

paramesonephric ducts, contacts the dorsal wall of the urogenital sinus
and, induces the formation of the sinus tubercle. This occurs in both sexes:

References