The vast majority of recurrent somatic mutations arising in tumors affect protein-coding genes in the nuclear genome. Here, through population-scale analysis of 14,106 whole tumor genomes, we report the discovery of highly recurrent mutations affecting both the small (12S, MT-RNR1) and large (16S, MT-RNR2) mitochondrial RNA subunits of the mitochondrial ribosome encoded within mitochondrial DNA (mtDNA). Compared...Read More