title: [CEA and ABO antigens as early signs of malignancy in urotheliomas of the upper urinary tract].
mesh_terms: D000017:ABO Blood-Group System / Q000276:immunology*; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D002295:Carcinoma, Transitional Cell / Q000276:immunology*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000276:immunology*; D008297:Male; D012189:Retrospective Studies; D013997:Time Factors; D014516:Ureteral Neoplasms / Q000276:immunology*
chemical_list: D000017:ABO Blood-Group System; D002272:Carcinoembryonic Antigen
vernacular_title: Antígenos CEA y ABO como signos precoces de malignidad en los uroteliomas del tracto urinario superior.