EFTs. A group of cancers that includes Ewing's tumor of bone(ETB or Ewing's sarcoma of bone), extraosseus Ewing's (EOE) tumors, primitive neuroectodermal tumors (PNET or peripheral neuroepithelioma), and Askin's tumors (PNET of the chest wall). These tumors all come from the same type of stem cell.
EWING'S FAMILY OF TUMORS
Meaning of EWING'S FAMILY OF TUMORS in English
NCI English Dictionary of Cancer Terms. Английский словарь раковых терминов NCI(Национальный институт злокачественных новообразований). 2012