Most commonly seen Choledochal cyst: (A) Type I, (B) Type II, (C) Type III, (D) Type IV
Answer is A. Most common Choledochal cyst Type I>Type IV >Type III Type I is the most common It is the dilation of extrahepatic biliary tree Type Ia: cystic dilation Type Ib: Focal segmental dilation Type Ic : Fusiform dilation Treatment : Roux-en-Y hepatic jejunostomy Ref: Sabiston 20th edition 1510-1511