TP53 and neoplasm: Although most studies focusing on molecular detection of these variants analyze exonic regions and exon-intron boundaries, TP53 sequence variants in 5’ and 3’ untranslated regions (UTR) have been recently described as tumor-promoting alterations (Stacey et al., 2011; Li et al., 2013; Diederichs et al., 2016; Deng et al., 2019).