Members of the Oncofertility Professional Engagment Network (OPEN) from Iran recently hosted their first ever Sypomisum on Oncofertility in June. The Royan Symposium on Oncofertility was held on June 21, 2018 in Tehran, Iran. The Symposium was jointly organized by Royan Institute and with cooperation from the Supportive care hospital for cancerous children (Mahak Charity). The recent Symposium addressed basic scientific and clinic themes in cancer patients. The meeting was attended by scientific and medical clinical experts, and researchers from the various fields of embryology, oncology, gynecology, andrology, epidemiology, and other researchers in reproductive fields. Attached is the entire report from the Symposium. Congratulations to our colleagues for hosting this first of its kind meeting in Iran!