Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5758910.17816/kazmj57589Research ArticleUrethral stonesAydarovA. A.<p>Department of Urology</p>info@eco-vector.comKazan State Pedagogical University named after V.I. Lenin on the basis of the 5th city hospital2903196647267680601202106012021Copyright © 2021, Aydarov A.A.2021<p>The urethra is the rarest site of stone formation in the entire urinary system. The stones found in it are divided into primary, formed directly in the urethra, and secondary, descended from the overlying sections of the urinary system.</p>Kazan Medical archiveКазанский медицинский архив