Stage II cervical cancer; drawing shows a cross-section of the uterus, cervix and vagina. In stages IIA1 and IIA2, cancer that is 4 cm is shown in the cervix and in the upper third of the vagina. In stage IIB, cancer is shown in the cervix, the upper two thirds of the vagina, and in the tissues around the uterus.
Stage II cervical cancer. Cancer has spread beyond the cervix but not to the pelvic wall or to the lower third of the vagina. In stages IIA1 and IIA2, cancer has spread beyond the cervix to the vagina. In stage IIA1, the tumor can be seen without a microscope and is 4 centimeters or smaller. In stage IIA2, the tumor can be seen without a microscope and is larger than 4 centimeters. In stage IIB, cancer has spread beyond the cervix to the tissues around the uterus.