title: [Unexpected situations during laparatomia].
abstract: This is a report of a case of a malignant Haemangiopericytom in a 49 year old woman. Four solitary tumors were discovered in connective tissue of the right side of the pelvis, which histologically presented a variety of forms, partially mature, partially immature embryonal tissue, in which the atypical proliferating vessel-portion was predominant.
mesh_terms: D005260:Female; D006393:Hemangiopericytoma / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D010386:Pelvic Neoplasms / Q000473:pathology / Q000601:surgery*
vernacular_title: Unerwartet Situationen bei der Laparotomie