Sir, my ultrasound shows a 8mm and 7mm mobile gallstone. i have no symptoms. my doctors indicates to operate. it is really necessary?

Asymptomatic galston: Gallbladder stones or calculi are common Although larger one are usually asymotomatc Because they can’t pass thru to the biliary duct. Elements such as sludge and microcalculi can migrate towards common bile duct to the pancreas and cause obstructions, indigestion, pancreatitis and ascending cholelythiasis infections and necrosis. Indications for Surgery found on the AmericanAcademyGenSurgeons