title: Horrendous cutaneous horns.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000209:etiology / Q000473:pathology*; D005260:Female; D005383:Finger Injuries / Q000150:complications; D006801:Humans; D007642:Keratosis / Q000473:pathology; D012878:Skin Neoplasms / Q000209:etiology / Q000473:pathology*