A 76-year-old man with HCC (maximum diameter 40 mm) in segment VIII. A: Early phase Sonazoid-enhanced US by CHA mode at a high MI shows intratumoral vessels (small arrows), right portal vein (arrow), hepatic artery (curved arrow), and hepatic vein (arrowhead); B: Accumulation maximum intensity holding image in the early phase. Sonazoid-enhanced US by CHA mode at a high MI more clearly shows the serial images of intratumoral vessels (small arrows), right portal vein (arrow), hepatic artery (curved arrow), and hepatic vein (arrowhead) than the images in A.