Correction to: British Journal of Cancer https://doi.org/10.1038/s41416-021-01270-8, published online 03 March 2021

The original version of this article unfortunately contained an error in Figure 4, specifically:

  • Figure 4f: the middle cell image was originally a duplicate of the middle cell image from Fig. 4d; the correct image is now used.

The corrected figure is displayed below. The correction does not have any effect on the final conclusions of the paper. The original article has been corrected.