Welcome to HealthcareMagic.
The report mentions that you have a kidney
stone in your left kidney.The other parts of kidney are fine.If you have symptoms like pain , burning micturition I would advise you to visit your Urologist
/ Physician and get treatment for the same.You may need to take a course of antibiotics with plenty of water.
If you have no symptoms , You can have 5- 6 liters of water per day and the stone small in size , will pass out in urine.