Surgery All of the following are true about medulloblastoma except: A Occur predominantly in children B Most common site is Vermis C Carmustine and vincristine are used for recurrences and in children <3 years to avoid radiation therapy D Radiotherapy is the main treatment modality 💡 Explanation All of the following are true about medulloblastoma except: ✓ Correct Answer: D. Radiotherapy is the main treatment modality