A.A. Ivannikov Ph.D. (Med.), Tambov Regional Cancer Clinical Dispensary, Tambov V.L. Chang Assistant, Department of Oncology, Topographic Anatomy and Operative Surgery, G.A. Derzhavin Tambov State University, Tambov E.S. Gershtein Dr.Sc. (Biol.), Professor, Moscow State University of Medicine and Dentistry Named After A.I. Evdokimov N.A. Ognerubov Dr.Sc. (Med.), Professor, Head, Department of Oncology, Topographic Anatomy and Operative surgery, G.A. Derzhavin Tambov State University, Tambov M.M. Dav-idov Ph.D. (Med.), N.N. Blokhin Russian Cancer Research Center, Moscow I.S. Stilidi Dr.Sc. (Med.), Professor, Corresponding Member of the RAS, N.N. Blokhin Russian Cancer Research Center, Moscow N.E. Kushlinskii Dr.Sc. (Med.), Professor, Corresponding Member of the RAS, Head, of the Department of Clinical Biochemistry and Laboratory Diagnosis, Moscow State University of Medicine and Dentistry Named After A.I. Evdokimov