All are true bout CBD stones except:: (A) Associated with GB stones in 10% cases, (B) Primary stones are usually brown, (C) Laboratory values may be normal in one third cases of choledocholithiasis, (D) Retained stones are discovered after 2 years of cholecystectomy
Answer is D. Ans. (d) Retained stones are discovered after 2 years of cholecystectomy* Recurrent stone: discovered after 2 years after Cholecystectomy* Retained stone: discovered within 2 years after cholecystectomy