title: Primary angiosarcoma of the bladder: cytomorphology and differential diagnosis.
authors.affiliation: Department of Pathology, Northwestern University Medical School, Chicago, IL, USA.
authors.forename: S
authors.initials: S
authors.lastname: Schindler
authors.forename: D V
authors.initials: DV
authors.lastname: De Frias
authors.forename: G H
authors.initials: GH
authors.lastname: Yu
mesh_terms: D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D015622:Epithelioid Cells / Q000473:pathology; D006394:Hemangiosarcoma / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D001749:Urinary Bladder Neoplasms / Q000473:pathology*