title: Ultrastructural studies on two cases of porokeratosis of Mibelli.
mesh_terms: D000293:Adolescent; D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D002462:Cell Membrane; D002467:Cell Nucleus; D002648:Child; D002675:Child, Preschool; D003094:Collagen; D003593:Cytoplasm; D005260:Female; D005347:Fibroblasts; D005533:Foot Dermatoses / Q000473:pathology; D006229:Hand Dermatoses / Q000473:pathology; D006801:Humans; D007633:Keratins; D007642:Keratosis / Q000473:pathology*; D007866:Leg; D008297:Male; D008544:Melanocytes; D008854:Microscopy, Electron; D008875:Middle Aged; D012867:Skin / Q000473:pathology*; D013577:Syndrome
chemical_list: D007633:Keratins; D003094:Collagen