Doctors seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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Russian Health Minister Veronika Skvortsova and Herzen Moscow Oncology Research Institute Andrei Karpin, fourth right, seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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Russian Healthcare Minister Veronika Skvortsova and academician Valery Chisova seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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A cyberknife seen here during a presentation at the Herzen Moscow Oncology Research Institute.

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A medical worker seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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A medical worker seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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From right in the background: Russian Health Minister Veronika Skvortsova, Professor Yevgeny Khmelevsky, M.D., and Andrei Kaprin, director, Herzen Moscow Oncology Research Institute seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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Russian Health Minister Veronika Skvortsova, at right in the background; from left: Professor Yevgeny Khmelevsky, M.D., and Andrei Kaprin, director, Herzen Moscow Oncology Research Institute seen here during a cyberknife presentation at the Herzen Moscow Oncology Research Institute.

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