| Gene Name | HGNC ID | COSMIC_MutID | Primary site | Primary histology | AA-Mutation | Mutation Type | Genomic Position | FATHMM prediction | FATHMM score | Literature evidence |
| CSN1S1 | 2445 | COSM4342797, | oesophagus | carcinoma | p.? | Unknown | 4:69936455-69936455, | NEUTRAL | 0.16167 | 24686850 |
| CSN1S1 | 2445 | COSM5048360, | oesophagus | carcinoma | p.T7fs*11 | Deletion - Frameshift | 4:69932573-69932574, | Info_not_available | Info_not_available | 24686850 |