| Gene Name | HGNC ID | COSMIC_MutID | Primary site | Primary histology | AA-Mutation | Mutation Type | Genomic Position | FATHMM prediction | FATHMM score | Literature evidence |
| FAN1 | 29170 | COSM5047730, | oesophagus | carcinoma | p.Q495E | Substitution - Missense | 15:30910721-30910721, | PATHOGENIC | 0.99149 | 24686850 |
| FAN1 | 29170 | COSM5048956, | oesophagus | carcinoma | p.D343N | Substitution - Missense | 15:30905690-30905690, | NEUTRAL | 0.25138 | 24686850 |