May Be Caused by

 Common

Calcified granulomas

Regenerating liver nodule

 Uncommon

Echinococcus granulosus

Echinococcus multilocularis

Gamna-Gandy bodies

Multifocal acute intrahepatic hemorrhage

Osler-Weber-Rendu syndrome

Periportal vascular collaterals

Pneumobilia

Portal vein gas