Correction: Mol Cancer 14, 10 (2015)

https://doi.org/10.1186/s12943-014-0274-0; Published: 27 January 2015

The Editor-in-Chief is issuing an editorial expression of concern to alert readers that this article shows signs of irregularities within the 1st and 4th image of VEGF in Figure 6G after this was highlighted by a reader. The Editor-in-Chief advises the readers to interpret the data with due caution. All authors agree to this Editorial Expression of Concern.