About Data Download Center
The Onco-eQTM Data Download Center provides unified access to standardized Expression Quantitative Trait Methylation (eQTM) associations, pharmacological sensitivity profiles, and multi-omics datasets across 27 TCGA cancer types.
Using our interactive tool below, you can filter records by analytical module, cancer type, statistical significance thresholds (FDR/P-value), or specific gene/probe identifiers to export customized CSV datasets for R or Python bioinformatic pipelines.
Data Download Tool
Database Schema & Column Conventions
Standardized column naming conventions across downloaded CSV association datasets:
| Field Identifier | Data Type | Description & Biological Meaning |
|---|---|---|
| mt_id / snps / cpg | String | Illumina Infinium HumanMethylation450K CpG probe identifier (e.g., cg02160608). |
| gt_id / gene / symbol | String | Target gene symbol, microRNA ID, compound name, or PARADIGM pathway. |
| CpG_Gene | Annotation | Host gene where the CpG probe is physically located (annotated via genomic mapping). |
| beta / mt_est | Numeric | Effect size / regression slope coefficient indicating correlation strength and direction. |
| statistic / mt_t | Numeric | Test statistic (Student's t-statistic or Pearson/Spearman correlation coefficient r). |
| pvalue / mt_p | P-value | Two-tailed Student's t-distribution p-value for statistical significance. |
| FDR | Adjusted P | Benjamini-Hochberg False Discovery Rate adjusted p-value for multiple hypothesis correction. |