Hi, Thanks for writing in. 1-Gall bladder normal This is a normal finding. 2-liver is mildly enlarge 15.6 cm This shows that the size of your liver is more than normal. You can get liver function tests done. 3- kidney are normally cited & RIGHT Kidney moderate Hydro ureteronephrosis is seen This says that there is obstruction to the flow of urine in the right kidney due to the stone lower down. 4-- calculus 12.3 mm noted in right proximal ureter. This speaks of a 12.3 mm stone stuck in the upper end of the tube connecting the right kidney to the urinary bladder. As the size of the stone is 12.3 mm, it must be seen by an urologist and if the obstruction persists then the stone must be broken in to smaller fragments and then allowed to pass to the bladder. If the stone is left at that position for more than 15 days without consulting your doctor then permanent kidney damage may occur. Kidney function tests are also to be done. As a temporary relief, pain killers like diclofenac can be taken.