NCIt synonyms : Anaplastic Rhabdomyosarcoma; Embryonal Rhabdomyosarcoma with Diffuse Anaplasia;
NCIt definition : A morphologic variant of embryonal rhabdomyosarcoma. It is characterized by the presence
of large hyperchromatic and anaplastic cells.;
Alternative definition : NICHD: A morphologic variant of embryonal rhabdomyosarcoma; it is characterized by
the presence of large, hyperchromatic, anaplastic cells.;