The many faces of seborrheic keratoses.
D000368:Aged; D002280:Basal Cell Carcinoma / Q000150:complications / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000150:complications / Q000473:pathology*; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008875:Middle Aged; D012878:Skin Neoplasms / Q000473:pathology*