title: Recurrent cutaneous angiosarcoma of the ear masquerading as atypical fibroxanthoma.
authors.affiliation: Department of Dermatology, University of Utah School of Medicine, Salt Lake City, Utah.
authors.forename: Cristian D
authors.initials: CD
authors.lastname: Gonzalez
authors.affiliation: Department of Dermatology, University of Utah School of Medicine, Salt Lake City, Utah.
authors.forename: Jason E
authors.initials: JE
authors.lastname: Hawkes
authors.affiliation: Melanoma and Cutaneous Oncology Program, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah; Intermountain Health Care, Salt Lake City, Utah.
authors.forename: Tawnya L
authors.initials: TL
authors.lastname: Bowles
keywords: AFX, atypical fibroxanthoma; ERG, erythroblast transformation-specific–related gene; cutaneous angiosarcoma; external ear sarcoma; vascular tumor