title: [2-isotope study in the diagnosis of thyroid cancer].
abstract: Altogether 54 patients with thyroid nodal lesions (40 of them had thyroid carcinoma) were investigated by 75Se-methionine and a thyrotropic RP. 75Se-methionine turned out to be inappropriate for differential diagnosis of benign and malignant thyroid lesions because of many false-negative results. The combination of positive scanning with 75Se-methionine and 99mTc-pertechnetate (or 131I) raised the diagnostic informative value of the method.
authors.forename: L Ia
authors.initials: LIa
authors.lastname: Vasil'ev
authors.forename: Ia E
authors.initials: IaE
authors.lastname: Vikman
authors.forename: S I
authors.initials: SI
authors.lastname: Rozdil'skiĭ
authors.forename: G I
authors.initials: GI
authors.lastname: Tkachenko
authors.forename: A M
authors.initials: AM
authors.lastname: Lapikova
mesh_terms: D003937:Diagnosis, Differential; D005069:Evaluation Studies as Topic; D005260:Female; D006042:Goiter / Q000000981:diagnostic imaging; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging; D012645:Selenomethionine; D013670:Sodium Pertechnetate Tc 99m; D013961:Thyroid Gland / Q000000981:diagnostic imaging*; D013964:Thyroid Neoplasms / Q000000981:diagnostic imaging*; D013966:Thyroiditis / Q000000981:diagnostic imaging
chemical_list: D007457:Iodine Radioisotopes; D012645:Selenomethionine; D013670:Sodium Pertechnetate Tc 99m
vernacular_title: Dvukhizotopnoe issledovanie v diagnostike tireoidnogo raka.