<prompt> Most common site of pancreatic cancer is -Head of pancreasNeck of PancreasTail of PancreasBody of pancreas  <response>: Ans. is a i.e., Head of pancreas o Pancreatic cancer has a very bad prognosis - with a 5-year survival of only 5.o Only possible effective tt is complete surgical resection.o Such curative resection is possible only in 10-15 of patients usually those individuals with a tumor in the pancreatic head The 5 year survival rate following such resection is only 10 