Ewing sarcoma vs lymphoblastic leukemia.
Hirschl
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D001859:Bone Neoplasms / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D007945:Leukemia, Lymphoid / Q000175:diagnosis; D010503:Periodic Acid-Schiff Reaction; D012512:Sarcoma, Ewing / Q000175:diagnosis* / Q000473:pathology