Brain Tumours

medulloblastoma

- Pts with post-op residual tumor > 1.5 cc had a significantly inferior prognosis compared to pts without residual tumor (5 yrs-EFS 64% vs 82%, p<0,01) - Pts with RT starting < 49 days after surgery had a 5 year EFS of 81% compared with 67% for pts who commenced RT > 49 days after surgery (p=0.04)

Event Free Survival