The ultrastructural distinction between rhabdomyosarcoma and other undifferentiated "sarcomas".
D000293:Adolescent; D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm / Q000032:analysis; D002454:Cell Differentiation; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008854:Microscopy, Electron; D009132:Muscles / Q000648:ultrastructure; D012208:Rhabdomyosarcoma / Q000032:analysis / Q000175:diagnosis / Q000648:ultrastructure*; D012509:Sarcoma / Q000175:diagnosis / Q000648:ultrastructure*; D012983:Soft Tissue Neoplasms / Q000032:analysis / Q000175:diagnosis / Q000648:ultrastructure*; D013194:Staining and Labeling
D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm