Is primitive neuroectodermal tumour (PNET) different to Ewing's sarcoma?

Peripheral primitive neuroectodermal tumours (PNET, or more correctly pPNET) start in bone or soft tissues. Like Ewing's sarcoma (ES) they are composed of small-blue-round cells. They differ from ES in that they show more developed features of cells associated with the nervous system.

Genetic analyses show that both pPNET and ES share a unique genetic alteration, an exchange of material between chromosomes 11 and 22. Also, ES and pPNET have a similar response to chemotherapy. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.