Correction to: Nature Reviews Disease Primers https://doi.org/10.1038/s41572-020-00240-3, published online 21 January 2021.

In the version of this article initially published, there was an error in Table 2: the second-to-last entry under Other outcomes, now reading “44 vs 30 months (Represents 5-year median recurrence-free survival),” appeared as “65% vs 70% (Represents 5-year progression-free survival)”. The table has been corrected in the HTML and PDF versions of the article.