[On a case of malignant chordoma in the sacral region (pathogenetic and histopathologic considerations)].
D000368:Aged; D002817:Chordoma / Q000209:etiology / Q000473:pathology*; D006801:Humans; D008297:Male; D012445:Sacrococcygeal Region / Q000601:surgery; D013125:Spinal Neoplasms / Q000209:etiology / Q000473:pathology*
Su di un caso di cordoma maligno in sede sacrale (considerazioni patogenetiche ed istopatologiche)