I would like to express my endless gratitude to the surgeons of the Department of hepatopancreatobiliary Surgery of the Moscow Clinical Research Center named after A.S. Loginov - Kovalenko Dmitry Evgenievich and Efanov Mikhail Germanovich, as well as to the entire medical team of this unique department, who saved my dad on 05/29/2023, performed the most complicated operation to remove a large malignant liver tumor. Thank you to the Center for the opportunity to receive treatment from such exceptional professionals, attentive and sensitive to their patients, talented specialists of the highest level. To see your loved one saved from a serious illness is priceless. Thank you, the best DOCTORS! Health and well-being to you!