Review
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. Jul 7, 2009; 15(25): 3099-3105
Published online Jul 7, 2009. doi: 10.3748/wjg.15.3099
Figure 1
Figure 1 Phases of chronic hepatitis B virus (HBV) infection. Thick arrows indicate HBV infection rates in different age groups, dotted arrows indicate changes in histology, grey arrows indicate changes at risk of progressing to cirrhosis or HCC (E+: HBeAg positive; E-: HBeAg negative).