title: Laboratory medicine.
mesh_terms: D002272:Carcinoembryonic Antigen / Q000302:isolation & purification*; D002277:Carcinoma / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis; D006801:Humans; D011863:Radioimmunoassay
chemical_list: D002272:Carcinoembryonic Antigen