title: Ewing's sarcoma is an undifferentiated neuroectodermal tumor.
mesh_terms: D000293:Adolescent; D000328:Adult; D002454:Cell Differentiation / Q000187:drug effects; D002460:Cell Line; D002648:Child; D000242:Cyclic AMP / Q000494:pharmacology; D003598:Cytoskeletal Proteins / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal / Q000145:classification* / Q000378:metabolism / Q000648:ultrastructure; D009414:Nerve Growth Factors / Q000494:pharmacology; D018377:Neurotransmitter Agents / Q000378:metabolism; D012512:Sarcoma, Ewing / Q000145:classification* / Q000378:metabolism / Q000648:ultrastructure; D014407:Tumor Cells, Cultured / Q000187:drug effects / Q000378:metabolism / Q000648:ultrastructure*
chemical_list: D003598:Cytoskeletal Proteins; D009414:Nerve Growth Factors; D018377:Neurotransmitter Agents; D000242:Cyclic AMP