title: Immunoperoxidase staining for carcinoembryonic antigen in small cell carcinoma of the lung.
mesh_terms: D000328:Adult; D000368:Aged; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D018288:Carcinoma, Small Cell / Q000145:classification / Q000276:immunology* / Q000401:mortality; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D008175:Lung Neoplasms / Q000145:classification / Q000276:immunology* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
chemical_list: D002272:Carcinoembryonic Antigen