| Abbreviation | Definition |
| PA | Primary aldosteronism |
| APA | Aldosterone-producing adenoma |
| AAC | Adjacent adrenal cortex |
| ZG | Zona glomerulosa |
| ZF | Zona fasciculata |
| TME | Tumor microenvironment |
| ROS | Reactive oxygen species |
| GO | Gene Ontology |
| KEGG | Kyoto Encyclopedia of Genes and Genomes |
| GSEA | Gene set enrichment analysis |
| MCP-COUNTER | Microenvironment cell populations-counter |
| ESTIMATE | Estimation of Stromal and Immune cells in Malignant Tumors using Expression data |
| GCLC | Glutamate-cysteine ligase catalytic subunit |
| SCD | Stearoyl-CoA desaturase |
| GPX4 | Glutathione peroxidase 4 |
| ATP | Adenosine triphosphate |
| NADPH | Nicotinamide adenine dinucleotide phosphate |
| TME | Tumor microenvironment |