stage III vulvar cancer (... VUL-ver KAN-ser)
The tumor may be any size and may have spread into the lower part of the urethra, the lower part of the vagina, or the anus. Cancer has spread to one or more nearby lymph nodes. Stage III is divided into stages IIIA, IIIB, and IIIC. In stage IIIA, cancer is found in 1 or 2 lymph nodes that are smaller than 5 millimeters or in one lymph node that is 5 millimeters or larger. In stage IIIB, cancer is found in 2 or more lymph nodes that are 5 millimeters or larger, or in 3 or more lymph nodes that are smaller than 5 millimeters. In stage IIIC, cancer is found in lymph nodes and has spread to the outside surface of the lymph nodes.