Gallbladder stones 15mm, if the patient does not have clinical symptoms, according to their own specific circumstances, you can choose surgical treatment or observation can be. For patients with gallbladder stones 2-3 centimeters in diameter, usually there are no clinical symptoms, so they can be closely observed, and the abdominal ultrasound can be reviewed regularly to observe the changes in the diameter of gallbladder stones, and the abdominal ultrasound can be reviewed once every 3 months. For patients with gallbladder stones over 3 centimeters in diameter, or with obvious clinical symptoms, such as recurrent abdominal pain, nausea and vomiting, or even jaundice, surgical treatment is needed, because this part of the patient has the risk of cancer, gallbladder cancer, or even recurrent cholecystitis, which can be treated with laparoscopic cholecystectomy. Gallbladder stones patients, usually if there is discomfort, timely to the hospital, do not be careless, so as not to delay treatment.