title: Intracytoplasmic inclusions in dermal infiltrating cells of hyperkeratosis lenticularis perstans.
mesh_terms: D003593:Cytoplasm / Q000648:ultrastructure; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged