OncoMir Cancer Database (OMCD) 

OncoMir Cancer Database is a repository that allows easy and systematic comparative genomic analyses of microRNA expression sequencing data derived from over 10,000 cancer patients with associated clinical information and organ-specific controls present in The Cancer Genome Atlas database. Tumor vs Control, Control vs Control, and Tumor vs Tumor statistical analyses are included within the OncoMir Cancer Database repository to enable generation of clear and defendable hypotheses.