metallic endoprosthesisListen to pronunciation(meh-TA-lik EN-doh-pros-THEE-sis)A device made of metal that is placed inside the body to replace a body part removed by surgery. An example is a thigh bone replaced during surgery for cancer.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#