title: [Precancerous conditions of the skin and mucous membranes from the modern viewpoint. Nosology of facultative and obligatory precancerous skin conditions].
mesh_terms: D001151:Arsenic / Q000494:pharmacology; D002294:Carcinoma, Squamous Cell / Q000473:pathology; D004273:DNA, Neoplasm / Q000032:analysis / Q000378:metabolism; D004171:Diploidy; D004919:Erythroplasia / Q000473:pathology; D006801:Humans; D007642:Keratosis / Q000139:chemically induced / Q000473:pathology; D007971:Leukoplakia / Q000473:pathology; D008214:Lymphocytes; D008548:Melanosis / Q000473:pathology; D010783:Photometry; D011123:Polyploidy; D011230:Precancerous Conditions / Q000139:chemically induced / Q000473:pathology*; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000139:chemically induced / Q000473:pathology*
chemical_list: D004273:DNA, Neoplasm; D001151:Arsenic
vernacular_title: Präcancerosen der Haut und Schleimhaut aus moderner Sicht. Zur Frage der nosologischen Sonderstellung fakultativer und obligater Präcancerosen der Haut.