Vanishing bile duct syndrome is seen in -: (A) Chronic viral hepatitis, (B) Sarcoidosis, (C) Lymphoma, (D) Non-cirrhotic portal fibrosis
Answer is B. The vanishing bile duct syndrome and adult bile ductopenia are rare conditions in which there are a decreased numbers of bile ducts seen in liver biopsy specimens.

Causes of vanishing bile duct syndrome.

Chronic rejection after liver transplantation
Graft-versus-host disease after BM transplantation
Sarcoidosis
Drugs like Chlorpromazine
Idiopathic