There are 93 fully characterized patient cases that make up the TARGET OS dataset, each with gene expression, tumor and paired normal copy number analyses, methylation, miRNA profiles, along with comprehensive next-generation sequencing to include mRNA-seq and exome sequencing (whole genome sequencing where available). There are additional cases with partial molecular characterization and/or sequencing data available, making this an informative genomic dataset. All cases can be sorted according to data type via the Case Matrix on the TARGET Data Matrix. Please visit the TARGET website, http://ocg.cancer.gov/programs/target, for additional information on this and other TARGET genomics projects. Please see the TARGET Publication Guidelines at the OCG website for updated details on sharing of any TARGET substudy data.