NCIt related terms : RHABDOMYOMA, BENIGN; Rhabdomyoma, NOS; Rhabdomyomatous Neoplasm;
NCIt definition : A benign mesenchymal tumor that arises from striated (skeletal or cardiac) muscle
cells and is characterized by the presence of large rounded or polygonal cells (adult
extracardiac rhabdomyoma and cardiac rhabdomyoma) or immature spindle cells (fetal
extracardiac rhabdomyoma).;
Alternative definition : CDISC: A benign neoplasm arising from skeletal or cardiac muscle, characterized by
the presence of rhabdomyoblasts.;