peripheral primitive neuroectodermal tumorListen to pronunciation(peh-RIH-feh-rul PRIH-muh-tiv NOOR-oh-EK-toh-DER-mul TOO-mer)A type of cancer that forms in bone or soft tissue. Also called Ewing sarcoma and pPNET.More InformationBone CancerSearch NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#
