B. V. Sigua
I.I. Mechnikov North-Western State Medical University
Russian Federation

Badri V. Sigua – Doct. of Sci. (Med.), Head of the Clinical Oncology Center, I.I. Mechnikov North-Western State Medical University.

47, Piskarevsky Ave., Saint Petersburg, 195067

Phone: +7-911-197-93-43

S. Y. Rakita
I.I. Mechnikov North-Western State Medical University
Russian Federation

Sergey Y. Rakita – Resident, Grekov Department of Faculty Surgery, I.I. Mechnikov North-Western State Medical University.

47, Piskarevsky Ave., Saint Petersburg, 195067

V. Y. Rud
I.I. Mechnikov North-Western State Medical University
Russian Federation

Vyacheslav Y. Rud – Resident, Grekov Department of Faculty Surgery, I.I. Mechnikov North-Western State Medical University.

47, Piskarevsky Ave., Saint Petersburg, 195067

E. G. Timofeeva
I.I. Mechnikov North-Western State Medical University
Russian Federation

Elena G. Timofeeva – External Postgraduate Student, Grekov Department of Faculty Surgery, I.I. Mechnikov North-Western State Medical University; Surgeon, LLC “Oncological Research Center”.

47, Piskarevsky Ave., Saint Petersburg, 195067

V. P. Zemlyanoy
I.I. Mechnikov North-Western State Medical University
Russian Federation

Vyacheslav P. Zemlyanoy – Doct. of Sci. (Med.), Head of the Grekov Department of Faculty Surgery, I.I. Mechnikov North-Western State Medical University.

47, Piskarevsky Ave., Saint Petersburg, 195067