I express my sincere gratitude and gratitude to the head of the Department of Hematology and chemotherapy of hemoblastoses of the A. S. Loginov MCSC (branch at 22 Pavlova Street) Natalia Valeryevna Silicneva and hematologist Dmitry Yuryevich Glushchenko for their sensitive, attentive, caring attitude, as well as the highest professionalism in the treatment of my mother Valentina Mikhailovna Logacheva. The situation that we had to face was (and still is) very difficult, but only thanks to you it is possible to cope with a complex disease. Believe me, working for many years in medicine, I have something to compare, and it was here that we met the kindest, caring and sincere desire to help and respond to our problem. Separately, I would like to thank Galina Anatolyevna Dudina for her support, sensitivity and timely assistance. And thanks to all the medical staff for their kindness and responsiveness. A low bow for mercy and the opportunity to live on.