Gynecological cancer which starts in a woman’s cervix is called cervical cancer. The cervix is the narrow, lower end of the uterus or womb and connects the uterus to the vagina or the birth canal. It is covered with a layer of skin-like cells on its outer surface, which is called the ectocervix. There are glandular cells on the inside of the cervix, which are scattered along the inside of the passage running from the cervix to the womb. This passage is called the endocervical canal and the layer of these cells forms the endocervix that produces cervical mucus.