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