title: [Gliosarcoma with multiple extracranial metastases. Case report].
abstract: A 68-year-old male was hospitalized because of headache, nausea, and disturbance of consciousness. Neurological examination on admission disclosed somnolence, disorientation, marked neck stiffness, papilledema, and quadriparesis. Computed tomography (CT) scanning demonstrated a round mass with marked contrast enhancement in the right sylvian fissure and small contrast-enhanced masses in the interpeduncular, quadrigeminal and ambient cisterns. CT also showed marked peritumoral edema, a midline shift, and hydrocephalus. The patient's consciousness level and respiration deteriorated 3 days after admission and a craniotomy was performed. The tumor, which was well demarcated, firmly attached to the sphenoidal ridge, and grossly appeared to be a meningioma, was totally removed. Histologically, the tumor had two well defined components, glioblastoma and fibrosarcoma. The patient underwent ventriculoperitoneal shunting, chemotherapy, and radiotherapy after surgery, but the primary tumor soon recurred, with scalp metastasis, and he died 5 months postoperatively. Autopsy revealed metastases to the liver, spleen, and spinal cord. The histogenesis of this mixed tumor and the mechanism of extracranial metastasis are discussed, and the literature is reviewed.
authors: J
authors: J
authors: Matsuyama
authors: T
authors: T
authors: Mori
authors: S
authors: S
authors: Hori
authors: T
authors: T
authors: Nakano
authors: A
authors: A
authors: Yamada
mesh_terms: D000368:Aged; D001932:Brain Neoplasms / Q000628:therapy; D005354:Fibrosarcoma / Q000556:secondary* / Q000628:therapy; D005910:Glioma / Q000556:secondary* / Q000628:therapy; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary*; D008297:Male; D009364:Neoplasm Recurrence, Local; D009378:Neoplasms, Multiple Primary / Q000556:secondary*; D012878:Skin Neoplasms / Q000556:secondary*; D013120:Spinal Cord Neoplasms / Q000556:secondary*; D013160:Splenic Neoplasms / Q000556:secondary*