| CHM | complete hydatidiform mole |
| ECM | extracellular matrix |
| FFPE | formalin-fixed paraffin-embedded |
| gal-14 | galectin-14 |
| GO | Gene Ontology |
| GTD | gestational trophoblastic disease |
| GTN | gestational trophoblastic neoplasia |
| hCG | human chorionic gonadotropin |
| IL | interleukin |
| KEGG | Kyoto Encyclopedia of Genes and Genomes |
| p57 | cyclin-dependent kinase inhibitor p57 |
| pFDR | false discovery rate |
| TMA | tissue microarray |