COSMIC encompasses every human gene, describing 5,037,981 coding mutations across 1,515,965 samples.
Key cancer genes are subject to deep, exhaustive curation by expert scientists. This is merged with genome-wide annotations from 41,161 whole genome and large-scale systematic screens publications, as well as open-access data from The Cancer Genome Atlas (TCGA) and the International Cancer Genome Consortium (ICGC).