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Fig. 2 | BMC Surgery

Fig. 2

From: Laparoscopic left hepatectomy for a patient with intrahepatic cholangiocarcinoma metastasis in the falciform ligament: a case report

Fig. 2

Ultrasound images of the tumor. a Ultrasound (US) examination of the protrusion area (arrowhead) in B-mode. b Contrast-enhanced US (CEUS), arterial phase. c CEUS, Kupffer phase. In CEUS, the tumor appears to have two components. The intrahepatic tumor (arrow, b and c) shows early enhancement and prolonged enhancement in the Kupffer phase. In the extrahepatic component (arrowhead, b and c), only the tumor margin is enhanced. The inside of the tumor shows spotty enhancement in the early phase

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