While you are a researcher in Medicine, Natural Sciences, Engineering, Pharmacy, Health Sciences, and Social Sciences, we will be most honored to share your unique and inspiring experiences/messages with us on 2nd International Cancer Days (2nd ICD). ICD-2021 provides an ideal academic platform for researchers and related industry firms, to present your knowledge, experience, and current research findings and describe emerging technologies, and directions in related science issues. Additionally, the ICD-2021 will bring new and updated information and experiences to you who want to develop themselves in the cancer field. Poster presentations can be in Turkish or English and oral presentations should be in English. All presentations will be evaluated by the congress review committees. The only focus is cancer and it will be taken into consideration as both interdisciplinary and multidisciplinary. We will be happy to see you in ICD-2021 while you present all the researches and developments on cancer.