Since all your lab works
and imaging studies are otherwise normal
and you never had any bout of
pancreatitis before, a wait and watch policy is likely to be the best course of action for you. Also, the risk of surgery to pancreas is high, so since the side branch lesions are usually harmless, a wait and watch policy is adopted for most lesions less than 3 cm which do not cause dilatation of the main pancreatic duct nor have a solid mass or nodule within them.