Nat. Rev. Clin. Oncol. 8, 67–68 (2010); doi:10.1038/nrclinonc.2010.221

The permission details for Figure 1 in this article were missing. The correct permission statement should read: Reproduced with permission from Nature Publishing Group © Diehl, V. Nat. Rev. Clin. Oncol. 7, 301–302 (2010).