Dr Crystal L Mackall must be listening to Dr Jedd Wolchok With the recent radiation combined PS Targeting.....Dr Mackall has an interesting video here re: irradiation and immunotherapy https://www.google.com/url?sa=t&source=web&rct=j&url=%23&ved=0ahUKEwjZhpXezLjWAhUL2oMKHRkcBMcQwqsBCIIBMBI&usg=AFQjCNF1sHlk2z9QIx28jtvfnGP_UlkifA