LFT reports ate within normal range. if there is no upper abdominal pain / post meal fullness / discomfort / upper back pain , then you don't require surgery. This is asymptomatic gall stone. In case you develop any of above symptoms then you require surgery. There is no any medicines in present world to dissolve gall bladder stone. Laparoscopic approach is gold standard for gall bladder removal. You can read my article on Practo- Gall bladder stone.Feel free to ask any further quary.

The attached reports are within normal range at present. As you have gallstones do visit a general surgeon for clinical evaluation and discussion on whether you require surgical removal of gallbladder i.e. laparoscopic cholecystectomy at present.