To all colleagues and researchers in the field of cancer, the congress poster will be sent along with the poster template for the presentation of the participants regarding the holding of the First International and the 21st National Congress of the Iranian Society of Medical Oncology and Hematology in Tabriz city, in collaboration with the Hematology-Oncology Research Center of Tabriz University of Medical Sciences on the 19th, 20th and 21st October 2022, Kaya Laleh Park Hotel, Tabriz.