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. 2019 Nov 21;19:1130. doi: 10.1186/s12885-019-6284-y

Fig. 1.

Fig. 1

Schematic representation of the development of PC and associated genes in each stage. The precursor lesions (PanINs) give rise to PC in a multistage process that is mediated through consecutive genetic mutations starting with early K-RAS oncogenic activation and ending in multiple tumour suppressors silencing. Source: MS Powerpoint