Comment on

• Tumour lymphocytic infiltrate and recurrence of hepatocellular carcinoma following liver transplantation.

  Unitt E, Marshall A, Gelson W, Rushbrook SM, Davies S, Vowler SL, Morris LS, Coleman N, Alexander GJ. Unitt E, et al. J Hepatol. 2006 Aug;45(2):246-53. doi: 10.1016/j.jhep.2005.12.027. Epub 2006 Feb 28. J Hepatol. 2006. PMID: 16580084
• Increase of CD4+ CD25+ regulatory T-cells in the liver of patients with hepatocellular carcinoma.

  Yang XH, Yamagiwa S, Ichida T, Matsuda Y, Sugahara S, Watanabe H, Sato Y, Abo T, Horwitz DA, Aoyagi Y. Yang XH, et al. J Hepatol. 2006 Aug;45(2):254-62. doi: 10.1016/j.jhep.2006.01.036. Epub 2006 Mar 9. J Hepatol. 2006. PMID: 16600416