. "0"^^ . "0"^^ . "endothelial myeloma"@en-us . "Ewing's tumour"@en-us . . "Ewing's sarcoma"^^ . . . . "113432937"@en-us . . . . . "114240587"^^ . . "14240587-n"^^ . . . . "Ewing's tumor"@en-us . "malignant tumor in bone marrow (usually in the pelvis or in long bones)"@en-us . "Ewing's sarcoma"@en-us .