| GEO | Gene Expression Omnibus |
| DEG | Differential Expression Gene |
| OC | Oral cancer |
| GO | Gene ontology |
| PPI | Protein–protein interaction |
| TF | Transcription Factor |
| miRNA | microRNA |
| KEGG | Kyoto Encyclopedia of Genes and Genomes |
| OSCC | Oral squamous cell carcinoma |
| MCC | Maximal clique centrality |
| MNC | Maximum Neighborhood Component |
| NCBI | National Center for Biotechnology Information |
| STRING | Search Tool for the Retrieval of Interacting Genes |