title: [Serum carcinoembryonic antigen levels in breast cancer].
mesh_terms: D001859:Bone Neoplasms / Q000097:blood / Q000556:secondary; D001943:Breast Neoplasms / Q000097:blood*; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000097:blood / Q000556:secondary; D009362:Neoplasm Metastasis
chemical_list: D002272:Carcinoembryonic Antigen