title: Detection of recurrent metastases using tumor associated serum markers: validity of results.
mesh_terms: D001943:Breast Neoplasms / Q000097:blood; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis / Q000175:diagnosis*; D009364:Neoplasm Recurrence, Local; D011257:Pregnancy Proteins / Q000032:analysis*
chemical_list: D002272:Carcinoembryonic Antigen; D011257:Pregnancy Proteins