Pathology quiz case 1. Pilar tumor of the scalp (proliferating trichilemmal cyst).
D000368:Aged; D004814:Epidermal Cyst / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D012535:Scalp; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology