Editorial
Copyright ©2010 Baishideng Publishing Group Co.
World J Radiol. Jul 28, 2010; 2(7): 249-256
Published online Jul 28, 2010. doi: 10.4329/wjr.v2.i7.249
Figure 4
Figure 4 Early hepatocellular carcinoma. A: A nodule that was 1.5 cm in diameter in segment 5 of the liver was shown as highly echoic because of fatty changes in the nodule; B: A nodule-in-nodule appearance (arrow) was demonstrated as a hyperechoic tumor within a hypoechoic nodule.