| CGC | conventional gastric carcinoma |
| EOGC | early-onset gastric cancer |
| FA | Fanconi anemia |
| FFPE | formalin-fixed paraffin-embedded |
| GC | gastric cancer |
| GIST | gastrointestinal stromal tumor |
| MEN1 | multiple endocrine neoplasia type 1 |
| NGS | next-generation sequencing |
| SNPs | single nucleotide polymorphisms |