stage IV Merkel cell carcinomaListen to pronunciation(stayj … MER-kul sel KAR-sih-NOH-muh)The tumor has spread to skin that is not close to the primary tumor or to other parts of the body, such as the liver, lung, bone, or brain.More InformationMerkel Cell Carcinoma TreatmentSearch NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#