Indication: Right upper quadrant pain, jaundice
Complex lesion in the right hepatic lobe measuring 5.2 x 4.5 x 4.2 cm with multiple internal cystic areas and no internal vascularity. Differential considerations include a multilocular pyogenic abscess, hydatid cyst, and necrotic/cystic neoplasm.
Mild extrahepatic biliary duct dilation without obstructing mass or stone identified. MRCP or ERCP could provide further evaluation.
Small volume perihepatic free fluid, likely reactive.