Nature Reviews Cancer 14, 535–546 (2014)

In the original version of this article, the word 'proximal' was incorrectly used twice instead of 'distal' in two sentences in the legend for Figure 2. The sentences should have stated “ADCs can be modelled by KrasG12D expression (long latency), KrasG12D expression and Trp53-null, and epidermal growth factor receptor (EGFR)T790M/L858R, among other genetic models, and they are thought to arise from more distal airway cells. These tumours often retain characteristics of distal airways, such as the expression of surfactant protein C (SPC), KRT7 and thyroid transcription factor 1 (TTF1).” These corrections have been made in the online version of the article.