Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5782810.17816/kazmj57828MiscellaneousPerforation of a stomach ulcer during an attack of appendicitisSandukovskyI. E.info@eco-vector.com1305194036586870901202109012021Copyright © 2021, Sandukovsky I.E.2021<p>The simultaneous presence of appendicitis and stomach ulcers or duodenal ulcers, based on Grekov's opinion on the spasm of the Bauhinia valve and the gatekeeper, is often found in medical practice. But the development of gastric ulcer perforation during an attack of acute appendicitis occurs, as Althausen points out, very rarely.</p>Kazan Medical archiveКазанский медицинский архив