<prompt> True about pancreatic carcinoma -a Head is the most common siteb Pain is the most common symptomc Obstruction of bile pancreatic secretion is commond 80 cases respond well to resectionabcadac  <response>: Pancreatic cancer has a very bad prognosis with a 5-year survival of only 5.Only possible effective tlt is complete surgical resection.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. 