title: [Clinical evaluation of serum CEA levels in cases of unresectable lung cancer].
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D018288:Carcinoma, Small Cell / Q000175:diagnosis; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000628:therapy; D008297:Male
chemical_list: D002272:Carcinoembryonic Antigen