A. N. Katrich
Scientific Research Institute – Ochapovsky Regional Clinic Hospital №1, Public Health Ministry of Krasnodar Region; Kuban State Medical University
Russian Federation

Cand. of Sci. (Med.), Head of ultrasound department; assistant Department of Surgery

167, 1 Maya str., Krasnodar, 350086

Phone: +7-918-492-09-46

V. A. Porkhanov
Scientific Research Institute – Ochapovsky Regional Clinic Hospital №1, Public Health Ministry of Krasnodar Region; Kuban State Medical University
Russian Federation

Academician of the Russian Academy of Sciences, Dr. of Sci (Med), Professor, Head; head of the Department of Oncology with a course of thoracic surgery

N. S. Ryabin
Scientific Research Institute – Ochapovsky Regional Clinic Hospital №1, Public Health Ministry of Krasnodar Region; Kuban State Medical University
Russian Federation

Cand. of Sci. (Med.), doctor of endoscopy department