M. A. Kropotov
A.S. Loginov Moscow Clinical Scientific Center of the Department of Health of the City of Moscow
Russian Federation

Mikhail A. Kropotov - MD, PhD, DSc, Leading Researcher of the Department of Head and Neck Tumors

E. A. Grivachev
I.M. Sechenov First Moscow State Medical University
Russian Federation

Evgeniy A. Grivachev - student

L. P. Yakovleva
A.S. Loginov Moscow Clinical Scientific Center of the Department of Health of the City of Moscow
Russian Federation

Liliya P. Yakovleva - MD, PhD, Head of the Department of Head and Neck Tumors

A. V. Khodos
A.S. Loginov Moscow Clinical Scientific Center of the Department of Health of the City of Moscow
Russian Federation

Artem V. Khodos - physician of the Department of Head and Neck Tumors

M. S. Tigrov
A.S. Loginov Moscow Clinical Scientific Center of the Department of Health of the City of Moscow
Russian Federation

Mikhail S. Tigrov - postgraduate student of the Department of Head and Neck Tumors