pISSN 2636-0004
eISSN 2636-0012

Table. 2.

Investigations

Case Biochemistry Imaging


Total count (/L) Serum bilirubin (total/direct/indirect) (mg/dL) Amylase (U/L) Serum lipase (U/L) USG abdomen CECT abdomen MRCP EUS
I 13 × 109 4.3/3.1/1.2 17 12 Dilated IHBR, 12.7 mm CBD with elongated echogenic material within? Calculus, Stent - Dilated CBD, short biliary stent in distal CBD with abrupt irregular filling defect around stent Two parallel hyper echoic structure with shadowing in distal CBD with CBD sludge
2 5 × 109 3.0/2.0/1.0 - - CBD stones - - -
3 3.3 × 109 1.0/0.8/0.2 - - Prominent CBD with sludge - - -
4 12.5 × 109 3.0/2.0/1.0 - - Dilated CBD with linear stones within - - -
5 4 × 109 1.2/1.0/0.2 - - - - - -
6 12.9 × 109 5.71/3.76/1.97 18 10 - 6 mm CBD, radio opaque filling defect in lower CBD (metallic density with streak artefact) - -
7 14.6 × 109 4.47/3.72/0.7 - - 12 mm CBD, 7 mm hyper echoic structure in terminal CBD possibly stone or D2 perivaterian diverticulum - -- Dilated cystic duct and CBD with stone around a hyper echoic structure possibly stone-migrated clip complex
8 16.7 × 109 2.04/0.91/1.13 1,050 153 - 5 mm CBD pneumobilia - 5 mm CBD,
CBD stone with linear hyper echoic structure possibly migrated clip

USG, Ultrasonography; CECT, contrast-enhanced computed tomography; MRCP, magnetic resonance cholangiopancreatography; EUS, endoscopic ultrasound; IHBR, intrahepatic biliary radicles; CBD, common bile duct.

Int J Gastrointest Interv 2021;10:84~88 https://doi.org/10.18528/ijgii200022
© Int J Gastrointest Interv