Seborrheic keratoses.
D000368:Aged; D012628:Dermatitis, Seborrheic / Q000473:pathology*; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008297:Male; D008855:Microscopy, Electron, Scanning; D012867:Skin / Q000648:ultrastructure*