May Be Caused by

 Common

Congenital cyst

Epithelial cyst

Focal fatty infiltration of liver

Giant cavernous hemangioma

Hematoma

Hydatid cyst

Hydatid disease

Hypoenhancing liver metastasis

Liver abscess

Post-traumatic cyst

Regenerating liver nodule

 Uncommon

Biloma

Candida microabscesses

Caroli disease

Cholangiocarcinoma

Cryptococcus microabscesses

Granuloma

Infarction

Lymphangioma

Polycystic liver disease

Radiation therapy

Schistosomiasis

Von Hippel-Lindau disease