Novosibirsk doctors saved a schoolboy with a brain tumor Novosibirsk doctors saved 7-year-old Matvey, who suffered several strokes due to a brain cabernoma - a blood vessel anomaly the size of a large tangerine. For almost a year, the boy complained of headaches, related to stress at school. After a sharp deterioration in his condition, the examination revealed a large tumor. During the operation it became clear that it consisted of cavities with old blood, indicating multiple hemorrhages. It was the first time the doctors encountered such a difficult situation, but the well-coordinated work of the team made it possible to save the child. Now Matvey is improving.