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Table 3 Distribution of the cases according to their pathology

From: The role of combined diffusion weighted imaging and magnetic resonance cholangiopancreatography in the differential diagnosis of obstructive biliary disorders

Benign pathological entity No. of cases (n) Malignant pathological entity No. of cases (n)
Congenital 2 Pancreatic cancer 10
Inflammatory 12 Intrahepatic cholangiocarcinoma 6
Post-operative complication 5 Peri-ampullary cancer 3
Sphincter of Oddi dysfunction/ampullary stenosis 10 Pathological porta hepatis nodes 2
Benign extrinsic biliary compression 5
Total 34 HCC 1
   GB cancer 1
   Hepatic deposits from gastric cancer with biliary invasion 1
   Extrahepatic CBD cholangiocarcinoma 2
   Total 26