title: Pathology quiz case 1. Angiosarcoma.
authors.affiliation: Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, USA.
authors.forename: Rebecca J
authors.initials: RJ
authors.lastname: Hammon
authors.forename: Harrison W
authors.initials: HW
authors.lastname: Lin
authors.forename: Peter M
authors.initials: PM
authors.lastname: Sadow
authors.forename: Derrick T
authors.initials: DT
authors.lastname: Lin
authors.forename: James W
authors.initials: JW
authors.lastname: Rocco
mesh_terms: D000369:Aged, 80 and over; D006394:Hemangiosarcoma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008416:Mastoid; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery; D014057:Tomography, X-Ray Computed