IVC hypopharyngeal cancer

Definition of stage IVC hypopharyngeal cancer
National Cancer Institute

stage IVC hypopharyngeal cancer

(... HY-poh-fuh-RIN-jee-ul KAN-ser)
Stage IV hypopharyngeal cancer is divided into stages IVA, IVB, and IVC. In stage IVC, cancer has spread to other parts of the body, such as the lung, liver, or bone.

Source: NCI Dictionary of Cancer Terms