"Some things are even worse than telling a child he is going to die": Pediatric oncology healthcare professionals perspectives on communicating with children about cancer and end of life.

Open communication with children who have cancer is essential. Nevertheless, multiple barriers persist. The rising accessibility of online information calls for urgent training of HCPs in communication so that children will not turn to unmediated and potentially misleading information online in the absence of HCP communication. Evidence-based effective communication training modules and emotional support should be offered to HCPs. Knowledge about children's development, age-appropriate communication, and cultural sensitivity should be included in this training.