and, of course, i invite andrey dmitrievich kaplin, director of the herzen cancer research federal center first of all, we 'll introduce everyone. and we'll start, by the way, with the operating sister who is on this operation. stood and with the main operating sister of this block girls, help us with your hands. we have for the first time in the nurse program in general in all the years, what is difficult for you with such huge operations with such huge zones and areas of removal was difficult at the beginning. and now when we already understand each other without words. this work is already going on like clockwork. that is, we have a well-coordinated team. we all understand each other. andreevich, how many such operations have already been done. we have two people. well , as i understand it, you have already finished it. it's down to routine. they have already done about 200 operations, such as they saved so many lives, this is a great joy for us, indeed, as they rightly said, they started on these patients were not there before. here 's someone still talking, so know when you're told c