Hello welcome to HCM
Renal cysts is a fluid collection in the kidney. The Majority of renal cysts are benign and can be monitored without any treatment. However some are malignant and have to be removed by surgery.
simple renal cysts are found frequently in the elderly.
Regarding your Gall bladder stone i would like to know why was it not removed during surgery 10 years ago and were you asymptomatic since last 10 years. Because patients with symptomatic gall stone disease should undergo elective surgery
to avoid complications of Gall stone disease.Adult patients with silent or incidental gallstones should be observed and managed expectantly, Oral bile acid dissolution: ursodeoxycholic
acid.is given to patients who do not wish to undergo surgery. Stone clearance: 30 to 90 percent .
report suggest that you are having chronic cholecystitis
and the treatment should be cholecystectomy.,
If surgery is to be avoided in patients unfit for surgery patient is advised to avoid dietary fats and large meals.
Hope iI have answered al,l your queries.
Wishing you Good Health