A. N. Verbovsky
М. F. Vladimirsky Moscow Regional Research and Clinical Institute
Russian Federation

Alexander N. Verbovsky, Head of Endoscopy

129110, Moscow, st. Shchepkina, build.61/2, building 1

S. S. Pirogov
P. A. Hertzen Moscow Oncology Research Institute
Russian Federation

Sergey S. Pirogov, MD, PhD, Head of Endoscopic Department

125284, Moscow, 2nd Botkinsky pr., build. 3

E. S. Vakurova
М. F. Vladimirsky Moscow Regional Research and Clinical Institute
Russian Federation

Elena S. Vakurova, Head of Endoscopy Department

129110, Moscow, st. Shchepkina, build.61/2, building 1

A. V. Semenkov
М. F. Vladimirsky Moscow Regional Research and Clinical Institute; I. M. Sechenov First Moscow State Medical University
Russian Federation

Alexey V. Semenkov, MD, PhD, Head of the Department of Oncologic Surgery; professor of the Department of oncology

129110, Moscow, st. Shchepkina, build.61/2, building 1
119991, Moscow, Trubetskaya str., build. 8–2

G. R. Setdikova
М. F. Vladimirsky Moscow Regional Research and Clinical Institute
Russian Federation

Galiya R. Setdikova, MD, PhD, Head of the Department of Morphological Diagnostics of the Department of Oncology

129110, Moscow, st. Shchepkina, build.61/2, building 1

A. S. Balalykin
М. F. Vladimirsky Moscow Regional Research and Clinical Institute
Russian Federation

Alexey S. Balalykin, MD, PhD, professor, professor of the Department of Surgery

129110, Moscow, st. Shchepkina, build.61/2, building 1