Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6034810.17816/kazmj60348EditorialEchinococcus cyst in the muscles of the fifth intercostal space on the leftZudovG. V.info@eco-vector.com3003196849266660802202108022021Copyright © 1968, Zudov G.V.1968<p>D., 24 years old, was admitted on 13/2 1964 with a diagnosis of post-traumatic aneurysm of the heart. Complains of pain and tumor formation in the region of the heart.</p>Kazan Medical archiveКазанский медицинский архив