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
All of the following statements about cerebellar astrocytomas in paediatric age group is true, EXCEPT: 
Select and explain. 
A. These are usually Low grade tumors, B. These tumors have a good prognosis, C. These are more commonly seen in the 1st and 2nd decades, D. These tumours are more common in females
D: These tumours are more common in females
Answer: D: These tumours are more common in females 
Explanation: Cerebellar Astrocytomas are equally common in males and females and it is a low grade tumor, classified as a WHO grade I tumor. It is most commonly develop during the first two decades of life. Ref: Nelson 18th Edition, Page 2130, 2131; Harrison 17th Edition, Page 2602, 2603, 2604