| post op | 
| Choledochal cyst type IV a with dilatation in Rt ductul system | 
| CDC disection, diameter of CDC was 2.6 cm with classical intra pancreatic tapering | 
| dissection till the lower tapering | 
| 2.6 cm size CDC looped | 
| lower end divided in intrapancreatic portion and closed | 
 
