Diagnostic accuracy of endoscopic optical evaluation and forceps biopsy in comparison with pathohistological findings of colorectal laterally spreading tumors by V. S. Tkachov, A. V. Klymenko, O. M. Kiosov

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Endoscopic management of large laterally spreading colorectal tumors (LSTs): a comparative study of techniques and outcomes by V. S. Tkachov, O. M. Kiosov, A. V. Klymenko

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Peroral endoscopic myotomy as a new approach in the treatment of patients with achalasia cardia by O.M. Kiosov, M.B. Danyliuk, M.A. Kubrak

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A case report of achalasia and large epiphrenic diverticulum treated by peroral endoscopic myotomy combined with diverticuloseptotomy by O. M. Kiosov, V. S. Tkachov, S. M. Hulevskyi, M. V. Korobov

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Laparoscopic Heller’s cardiomyotomy as the main method for treatment of achalasia cardia: an evaluation of treatment results by O. M. Kiosov, A. V. Klymenko, M. B. Danyliuk, M. A. Kubrak

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Diagnostics and methods of endoscopic treatment of post-caustic esophageal strictures by A. V. Klymenko, V. M. Klymenko, O. M. Kiosov, S. M. Gulevskiy, V. V. Kechedzhyiev

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Complications, caused by application of the net implants in the hiatal hernias plasty by V. V. Grubnik, Ya. S. Bereznytskyi, V. V. Ilyashenko, V. V. Grubnyk, D. V. Korchovyi, O. M. Kiosov

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Clinicо-morphological diagnostics and surgical treatment of paraduodenal pancreatitis by V. H. Yareshko, V. O. Tumanskyi, Yu. O. Mikheiev, O. M. Kiosov, A. O. Steshenko, N. O. Yareshko, A. V. Kanaki

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