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: Pathology
Ewings sarcoma arises from - 
Select and explain. 
A. G cells, B. Totipotent cells, C. Neuroectodermal cells, D. Neurons
C: Neuroectodermal cells
Answer: C: Neuroectodermal cells 
Explanation: Histologically, Ewing's sarcoma has a certain resemblance to primitive neuroectodermal cells, and the tumor arises from such cells.
It is a rare malignancy primarily affecting children and adolescents. It arises mainly in bone and less commonly in soft tissues.
In these, there is a characteristic reciprocal chromosomal translocation, which leads to an in-frame fusion between the EWS gene and one of the ETS family gene members.