title: Intravascular papillary endothelial hyperplasia (Masson's tumor) presenting as a triceps mass.
abstract: Intravascular papillary endothelial hyperplasia (IPEH) is a nonneoplastic reactive endothelial proliferation most commonly located in the skin or subcutaneous tissues although it has been reported in multiple locations throughout the body. We present a case of intravascular papillary endothelial hyperplasia presenting as a soft tissue mass in the triceps muscle. IPEH is not well-described in the radiologic literature.
authors.affiliation: Department of Radiology, University of Miami, 1115 NW 14th Street, 33136, Miami, FL 33136, USA.
authors.forename: Paul D
authors.initials: PD
authors.lastname: Clifford
authors.forename: H Thomas
authors.initials: HT
authors.lastname: Temple
authors.forename: Merce
authors.initials: M
authors.lastname: Jorda
authors.forename: Edgardo
authors.initials: E
authors.lastname: Marecos
mesh_terms: D000328:Adult; D001707:Biopsy, Needle; D004730:Endothelium, Vascular / Q000473:pathology; D006390:Hemangioendothelioma / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D018482:Muscle, Skeletal / Q000473:pathology*