<s>[INST] Hi Sir, The problem for me is that stone in left side but our pain is in right side some times in little bit pain in back side, lungs and the part of lungs down. Report CT scan pyelogram kub conclusion: bilateral non obstructing renal calculi seen, largest one on left side kidney measuring 0.6cms in size tiny stone not seen on filon. Report lqprin (abdomen &contras) conclusion : 1. There is a 5mm calculus which is non-obstructing present in the left kidney, no evidence of calculus within the left ureter. 2. Incidentally noted is bulky pancreas however there is no discrete mass identified. [/INST] Hi, Thanks for writing in. There are small stones in both kidneys which are defined as 5 mm to 6 mm in size and non-obstructive. This means that the stones are not causing any block to the passage of urine and should not cause any significant or severe symptoms. It is possible that small stones was passed in to the urinary tract earlier and that might have caused you severe symptoms. Such stones cause mild pain and burning when they travel along the ureters and the symptoms persist for a week after they have passed. The pancreas is slightly bulky and this requires clinical correlation. Please discuss any upper abdominal discomfort with your doctor and get pancreas enzymes and CA19 9 test done if required. The lung is not evaluated and might require evaluation by doing a chest X-ray. Please do not worry. </s>