Last month, the Nobel prize in medicine was awarded for two breakthrough scientific discoveries heralded as having “revolutionised cancer treatment”, and “fundamentally changed the way we view how cancer can be managed”. One of them went to a charismatic, harmonica-playing Texan named Jim Allison for his breakthrough advances in cancer immunotherapy. His discovery had resulted in transformative outcomes for cancer patients and a radical new direction for cancer research. And yet many cancer patients, and even some doctors, have hardly heard of cancer immunotherapy or refuse to believe it. Those who have struggle to make sense of the new menu of options and sort reasonable hope from overblown hype………..