Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector8343310.17816/kazmj83433Research ArticleAgar binding reaction as a method for diagnosing cancerSaburovaV. A.info@eco-vector.comTsvetkovaS. P.info@eco-vector.comErlyandI. A.info@eco-vector.com1504196243275751910202119102021Copyright © 2021, Eco-Vector2021<p>In 1959, a message appeared from Hungarian researchers Ksab, Toro, Kiss and Janikovsky (Med.ref.j., II, 1959, 1) about a new method for diagnosing cancer, based on the fact that mucopolysaccharides with high molecular weight, the latter are formed during the destruction of the barrier "hyaluronic acid - heparin", which can be identified using agar.</p>Kazan Medical archiveКазанский медицинский архив