Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5919510.17816/kazmj59195EditorialDecompensated pyloroduodenal stenosis in a 12-year-old girlMiftahovN. A.info@eco-vector.com2905196748363642401202124012021Copyright © 2021, Miftahov N.A.2021<p>B., 12 years old, was admitted on 13 / ІІ 1965 with a diagnosis of chronic gastritis. 2 / IX with a diagnosis of stenosis of the pylorus on the basis of duodenal ulcer was transferred to the surgical department.</p>Kazan Medical archiveКазанский медицинский архив