This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Drop metastases is seen in 
Select and explain. 
A. Medulloblastoma, B. Ependymoma, C. Cerebellar astrocytoma, D. Neuroblastoma
A: Medulloblastoma
Answer: A: Medulloblastoma 
Explanation: Drop metastases - Dissemination through CSF giving rise to nodular masses at some distance from primary tumour. It is seen in Medulloblastoma