title: [The diagnosis and treatment of malignant haemangiopericytomas (author's transl)].
abstract: Two cases of malignant haemangiopericytomas are described; one was a multiple tumour, the other arose from the mediastinum. The difficulties of diagnosis, and particularly differentiation from lymphangiopericytoma, are stressed. Irradiation of the tumour is a useful addition to the forms of treatment.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006393:Hemangiopericytoma / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008202:Lymphangioma / Q000175:diagnosis; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis* / Q000628:therapy; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000628:therapy
vernacular_title: Zur Diagnose und Therapie des malignen Hämangioperizytoms.