Childhood cancer is a disease that creates not only physical negativity but also psychological and social negativity. Chemotherapy, hospitalization, separation from family, leaving school, meeting strangers, threats to bodily integrity, and limitation of physical abilities are factors that affect the psychosocial adjustment of children with the start of the disease. Therefore, psychosocial support is seen as an extension of medical treatment.

Paying attention to the emotional, psychological, and spiritual needs of the children positively affect their responses to the treatment. Hospital playrooms are set up in many countries and child-oriented activities are organized in these spaces to eliminate psychosocial problems of children who receive inpatient treatment. As for Turkey, there are not any playrooms for children in many centers that provide services in the field of pediatric hematology and oncology. KAÇUV provides service of installation of playrooms in centers without any playrooms and offers centers that have playrooms renovation and furnishing services to preserve hygienic conditions.