title: [Fibrosarcoma of the head and neck. Diagnosis and therapy (author's transl)].
abstract: We report about two patients with fibrosarcoma of the soft tissues of the face. We discuss the problems of biological viability of the tumor, of the diagnostics and of the etiological factors, and about the therapy. The prognosis depends on the  localisation, the degree of malignancy of the tumor and the therapy.
mesh_terms: D005153:Facial Neoplasms / Q000175:diagnosis / Q000209:etiology; D005260:Female; D005354:Fibrosarcoma / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011379:Prognosis
vernacular_title: Fibrosarkome an Kopf und Hals. Diagnose und Therapie.