title: Hydatidiform keratinous cyst: clinical recognition of a benign proliferating epidermoid cyst.
mesh_terms: D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004814:Epidermal Cyst / Q000175:diagnosis / Q000473:pathology; D005260:Female; D006801:Humans; D012871:Skin Diseases / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology; D009626:Terminology as Topic