Regarding stones in gallbladder the following are true except: (A) Mixed stones are common in the west, (B) In saint's traid diveiculosis of colon and hiatus hernia coexist, (C) 90% of GB stones are radiopaque, (D) Is a risk factor for development
Answer is C. Cholesterol stones are Radiolucent stones Majority of stones pigment and Mixed stones are radiolucent So almost 90% are radiolucent not Radiopaque Ref: Sabiston 20th edition Pgno :1494