title: Pilomatrixoma of the retroauricular area and arm.
abstract: Pilomatrixoma is a benign tumor of hair follicles that usually occurs as a single tumor and appears in the head and neck region, extremities, and trunk. The authors present a case of pilomatrixoma with multifocal localization. Simple excision of lesions is the recommended procedure, and recurrence usually is rare.
authors.affiliation: Department of Otolaryngology Head and Neck Surgery, Sheba Medical Center, Tel-Hashomer, Israel.
authors.forename: L
authors.initials: L
authors.lastname: Migirov
authors.forename: E
authors.initials: E
authors.lastname: Fridman
authors.forename: Y P
authors.initials: YP
authors.lastname: Talmi
mesh_terms: D001132:Arm; D002648:Child; D005260:Female; D006201:Hair Diseases / Q000473:pathology* / Q000601:surgery; D006801:Humans; D009378:Neoplasms, Multiple Primary / Q000473:pathology* / Q000601:surgery; D018296:Pilomatrixoma / Q000473:pathology* / Q000601:surgery; D012535:Scalp; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery