Regarding stones in gallbladder the following are true except
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
Mixed stones are common in the west
In saint's traid diveiculosis of colon and hiatus hernia coexist
90% of GB stones are radiopaque
Is a risk factor for development
G.I.T