In the studies of Bai Ji (2012), Giordano (2010), Mouly (2013): cholecystectomy was done for 100% of cases.
Kết quả nghiên cứu cho thấy: cắt túi mật (87,7%), Bai Ji (2012), Giordano (2010), Mouly (2013): cắt túi mật cho 100% các trường hợp.