The lower, narrow end of the uterus that forms a canal between the uterus and vagina.
Anatomy of the female reproductive system. The organs in the female reproductive system include the uterus, ovaries, fallopian tubes, cervix, and vagina. The uterus has a muscular outer layer called the myometrium and an inner lining called the endometrium.
2009-08-28Cervical Cancer Cáncer de cuello del útero o uterino