In 2014 Pasqualucci and researchers through WES and copy-number analysis performed a pioneering work highlighting aberrations of CDKN2A/B, MYC and TP53 as major drivers of transformation of follicular lymphoma (FL) to an aggressive malignancy, typically DLBCL [58] (Table 1). This evidence concerns the gene TP53 and diffuse large B-cell lymphoma.