title: [Clinico-morphological analysis of bone fibrosarcomas (a retrospective study)].
abstract: The data on 35 cases of bone fibrosarcoma treated at the Center clinic in 1955-1982 are presented. A retrospective morphological investigation left diagnosis unchanged in 17 cases (48.6%). In 9 cases diagnosis was changed to fibrous histiocytoma of the bone, in 2--parostal sarcoma and in one case--"dedifferentiated" chondrosarcoma. In 6 cases, diagnosis could not be improved and neoplasms were identified as poly-morphocellular sarcoma. Clinically, a more favorable course and prognosis are distinguishing features of fibrosarcoma as compared with osteogenic sarcoma and malignant fibrous histiocytoma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D005354:Fibrosarcoma / Q000401:mortality / Q000473:pathology* / Q000601:surgery; D018219:Histiocytoma, Benign Fibrous / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000473:pathology
vernacular_title: Kliniko-morfologicheskiĭ analiz fibrosarkom kosti (retrospektivnoe issledovanie).