O. Y. Stukalova
Central Clinical Hospital “Railways-Medicine”; Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation

Oksana Y. Stukalova – Coloproctologist, Coloproctology (Oncology) Department; Postgraduate Student of the Department of Oncology and Radiology

2, Budayskaya str., 129128, Moscow

20/1, Delegatskaya str., 127473, Moscow

G. P. Guens
Yevdokimov Moscow State University of Medicine and Dentistry
Russian Federation

Gelena P. Guens – Doct. of Sci. (Med.), Professor, Head of the Oncology and Radiology Department

20/1, Delegatskaya str., 127473, Moscow

Z. H. Shugushev
JSC “Railways-Medicine”
Russian Federation

Zaurbek H. Shugushev – Doct. of Sci. (Med.), Professor, Chief Cardiologist

2, Budayskaya str., 129128, Moscow