title: Keratinization of pilar structures in acne vulgaris and normal skin.
mesh_terms: D000152:Acne Vulgaris / Q000473:pathology*; D003560:Cysts / Q000473:pathology; D004487:Edema / Q000473:pathology; D005499:Folliculitis / Q000473:pathology; D006197:Hair / Q000473:pathology*; D006801:Humans; D006965:Hyperplasia; D007633:Keratins; D008297:Male; D012421:Rupture / Q000473:pathology; D012627:Sebaceous Glands / Q000473:pathology*; D012867:Skin / Q000033:anatomy & histology*
chemical_list: D007633:Keratins