I, Zarina Zaurovna Shibzukhova, entered the MCSC named after. Loginova 06/16/2022 for surgical treatment for the formation of the rectum. I want to say a sincere thank you to the head of the oncology department, a surgeonRamiz Kamraddinovich Valiev, Research AssociateNurberdiyev Muscat Bayramovich, attending surgeonTo Mukhammetsakhet Nurberdievich Saryev. Thank you for your attentive, responsible attitude to my problem during the preparation, operation and postoperative period. Thank you very much for your professionalism, ability to support the patient in a difficult period. I would like to express my gratitude to the entire oncology department for exceptional attentiveness, sensitivity, conscientious work and willingness to come to the rescue at the slightest occasion.