title: Keratosis punctata of the palmar creases.
abstract: We report on a 31-year-old man with keratosis punctata (punctate hyperkeratosis) of the palmar creases. We examined a lesion ultrastructurally and were unable with routine electron microscopic techniques to note any significant abnormalities.
mesh_terms: D000328:Adult; D006229:Hand Dermatoses / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007642:Keratosis / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D012867:Skin / Q000473:pathology