As part of Leukemia Children's Week from November 2-8, as Cansağlığı Foundation, we visited the Pediatric Hematology and Oncology departments at Kartal Dr. Lütfi Kırdar City Hospital, Marmara University Pendik Training and Research Hospital, Göztepe Prof. Dr. Süleyman Yalçın City Hospital, Istanbul University Faculty of Medicine Oncology Institute, and Kahramanmaraş Sütçü İmam University Health Practice and Research Hospital, providing morale and motivation support to our patients.