In cholangiography CBD stone appears as: (A) Meniscus sign, (B) Cutoff sign, (C) Slight flow of dye from the sides, (D) Ability to absorb water
Answer is A. Mr cholangiography : provides excellent anatomic detail, with sensitivity and specificity of 95 %and 98 %respectively for CBD stones Typical meniscus sign is seen when the CBD stone is wedged at the level of the papilla Ref: Sutton 6th edition Pgno : 971