For citations:
Severskaya N.V., Chebotareva I.V., Zhelonkina N.V., Belyakova A.S., Isaev P.A., Polkin V.V., Ilyin A.A., Ivanov S.A., Kaprin A.D. Measurement of calcitonin and cea in the needle washout fluid from thyroid nodule for the diagnosis of medullary thyroid carcinoma. Siberian journal of oncology. 2023;22(5):60-70. (In Russ.) https://doi.org/10.21294/1814-4861-2023-22-5-60-70