[Carcinoembryonic antigen levels in patients with diseases in head and neck regions].
D000230:Adenocarcinoma / Q000276:immunology*; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D002294:Carcinoma, Squamous Cell / Q000276:immunology*; D006258:Head and Neck Neoplasms / Q000276:immunology*; D006801:Humans
D002272:Carcinoembryonic Antigen