Diagnosis:

Ans. (a) CBD dilation on ERCPRef: Cleveland Internal Medicine Case Reviews, 5e/93You can see the endoscope in left top half and right 5 o clock position which is radiopaque. It is advanced into D2 from where the ampulla of vater is located. The probe is advanced and dye injected which shows dilatation of whole biliary tree. A stricture is also noted proximal to which the biliary pathway is advanced.