title: [A case of Ewing's sarcoma treated successfully by combination chemotherapy consisting of high-dose methotrexate, aclacinomycin-A and vindesine].
abstract: A 22-year-old man was admitted to Kyushu University Hospital because of high fever, and pain in the right foot and back. An X-ray examination revealed an osteolytic lesion on the 5th metatarsal bone of the right foot. Paraplegia and disturbance of bladder function occurred and compression of the spinal cord between T3 and L5 was found by myelography. An extradural tumor was removed by emergent laminectomy, and a histological examination of the tumor showed aggregations of small round cells, which suggested Ewing's sarcoma. Although T-9 protocol was started with initial effect, the tumor recurred during the therapy. The patient was then treated with HD-MTX, ACR and VDS, which induced a clinical improvement for 4 months without maintenance therapy. This result showed that HD-MTX, ACR and VDS warrant further consideration for the treatment of refractory Ewing's sarcoma.
mesh_terms: D015250:Aclarubicin; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001859:Bone Neoplasms / Q000188:drug therapy* / Q000601:surgery; D003131:Combined Modality Therapy; D006801:Humans; D007796:Laminectomy; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D009279:Naphthacenes / Q000008:administration & dosage; D012512:Sarcoma, Ewing / Q000188:drug therapy* / Q000601:surgery; D014751:Vindesine / Q000008:administration & dosage
chemical_list: D009279:Naphthacenes; D015250:Aclarubicin; D014751:Vindesine; D008727:Methotrexate