Hepatitis: Viral (B,C), Alcoholic |
Extrinsic Obstruction |
Genetic: |
- stones |
- Benign recurrent intrahepatic cholestasis |
Malignancy |
- Progressive familial intrahepatic cholestasis |
- Pancreas |
- Dubin-Johnson, Rotor’s Syndrome |
- Gall bladder |
- Drugs and hebal remedies |
- Metastatic |
Pregnancy |
- Cholangiocarcinoma |
PBC |
- Ampullary cancer |
PSC |
Pancreatitis |
Granulomatous liver disease |
Pancreatic pseudocyst |
- Infections |
Parasitic Infection |
- Sarcoidosis |
Secondary sclerosis (surgery, chemotherapy) |
Infiltrative: |
|
- Amyloidosis |
|
- Lymphoma |
|
Idiopathic Adult Ductopenia |
|
Autoimmune Cholangitis (PSC-like) |
|
Autoimmune Cholangiopathy (PBC-like) |
|
Prolonged TPN |
|
Postoperative state |
|
Sepsis |
|
Malignancy |
|
- Hepatocellular |
|
- Metastatic |
|