title: [Proliferating trichilemmal cyst--the immunohistological and biochemical studies on its keratinization].
mesh_terms: D004814:Epidermal Cyst / Q000378:metabolism / Q000473:pathology*; D005260:Female; D005455:Fluorescent Antibody Technique; D006201:Hair Diseases / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D007633:Keratins / Q000032:analysis*; D008875:Middle Aged; D012536:Scalp Dermatoses / Q000378:metabolism / Q000473:pathology*
chemical_list: D007633:Keratins