title: Angiosarcoma of the Vulva: A Case Report.
abstract: This case illustrates that a very benign looking lesion can be an aggressive cancer. Vulvar lesions need a biopsy to rule out malignancy if they are painful, progressing in size, or changing in appearance.
authors.affiliation: 1Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; 2Department of Anatomic Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; 3Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada; 4Department of Gynecology, Women's College Hospital, Toronto, Ontario, Canada; and 5Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Michal
authors.initials: M
authors.lastname: Sheinis
authors.forename: Matthew
authors.initials: M
authors.lastname: Cesari
authors.forename: Amanda
authors.initials: A
authors.lastname: Selk
mesh_terms: D058846:Antibodies, Monoclonal, Murine-Derived / Q000378:metabolism; D005260:Female; D006394:Hemangiosarcoma / Q000175:diagnosis* / Q000473:pathology*; D006651:Histocytochemistry; D006801:Humans; D007150:Immunohistochemistry; D008853:Microscopy; D008875:Middle Aged; D014844:Vulva / Q000473:pathology*; D014846:Vulvar Neoplasms / Q000175:diagnosis* / Q000473:pathology*
chemical_list: D058846:Antibodies, Monoclonal, Murine-Derived; C500987:monoclonal antibody D2-40