Aspects of carcinogenesis in solar damaged skin.
D001706:Biopsy; D002280:Basal Cell Carcinoma / Q000473:pathology; D006801:Humans; D008854:Microscopy, Electron; D011230:Precancerous Conditions / Q000473:pathology*; D011832:Radiation Injuries / Q000473:pathology*; D012878:Skin Neoplasms / Q000139:chemically induced / Q000209:etiology* / Q000473:pathology; D014466:Ultraviolet Rays / Q000009:adverse effects*