V. A. Aliyev
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

M. G. Abgaryan
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

D. V. Kuzmichev
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

A. O. Atroshchenko
Moscow State University of Medicine and Dentistry
Russian Federation

Faculty Surgery Department Two

N. A. Kochura
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

I. Sh. Tatayev
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

A. I. Ovchinnikova
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology

A. V. Polynovsky
Research Institute of Clinical Oncology, N.N. Blokhin Russian Cancer Research Center, Russian Academy of Medical Sciences, Moscow
Russian Federation

Department of Proctology