title: [Increased blood CEA level as initial manifestation of medullary thyroid carcinoma].
authors: T M
authors: TM
authors: Behr
authors: W
authors: W
authors: Becker
mesh_terms: D002116:Calcitonin / Q000097:blood; D002272:Carcinoembryonic Antigen / Q000097:blood; D018276:Carcinoma, Medullary / Q000097:blood / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D011877:Radionuclide Imaging; D013961:Thyroid Gland / Q000473:pathology; D013964:Thyroid Neoplasms / Q000097:blood / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology
chemical_list: D002272:Carcinoembryonic Antigen; D002116:Calcitonin