A childhood brain tumors, particularly medulloblastoma, pose significant medical challenges as these tumors profoundly impact not only the health of young patients but also their quality of life. Cancer treatments, while effective in many cases, often lead to drastic changes in the lives of children, which also affects their families. Research continuously expands our understanding of the nature of cancer, highlighting that cancerous diseases are more complex than previously thought. The latest research offers new perspectives on how tumors are classified and treated. It is becoming increasingly clear to the medical community that the genetic composition of a tumor may be much more important than its location. In the case…