| HCC | Hepatocellular Carcinoma |
| AS | Alternative Splicing |
| PSI | Percent Spliced in Index |
| SFs | Splicing Factors |
| SFPQ | Splicing Factor Proline and Glutamine Rich |
| TFIIH | Transcription Factor IIH Complex |
| GTF2H3 | General Transcription Factor IIH Subunit 3 |
| AA | Alternate Acceptor Site |
| AD | Alternate Donor Site |
| AP | Alternate Promoter |
| AT | Alternate Terminator |
| ES | Exon Skip |
| ME | Mutually Exclusive Exons |
| RI | Retained Intron |