title: Degenerative skin disorders: toll of age and sun.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001284:Atrophy / Q000209:etiology; D002613:Cheilitis / Q000209:etiology / Q000503:physiopathology; D005148:Facial Dermatoses / Q000209:etiology / Q000503:physiopathology; D005260:Female; D005853:Geriatrics; D006801:Humans; D007642:Keratosis / Q000209:etiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011693:Purpura / Q000209:etiology / Q000503:physiopathology; D012871:Skin Diseases / Q000209:etiology* / Q000503:physiopathology; D013472:Sunlight; D014844:Vulva