stage 0 hypopharyngeal carcinoma in situListen to pronunciation(... HY-poh-fuh-RIN-jee-ul KAR-sih-NOH-muh in SY-too)Abnormal cells are found in the lining of the hypopharynx. These abnormal cells may become cancer and spread into nearby normal tissue.More InformationHypopharyngeal Cancer TreatmentSearch NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#