| ESCA | Esophageal squamous cell cancer |
| IL | Interleukin |
| K520 | KYSE-520 |
| KD | Knockdown |
| NC | Non-targeting control |
| PD-1 | Programmed death protein 1 |
| PD-L1 | Programmed death-ligand 1 |
| ESCA | Esophageal squamous cell cancer |
| IL | Interleukin |
| K520 | KYSE-520 |
| KD | Knockdown |
| NC | Non-targeting control |
| PD-1 | Programmed death protein 1 |
| PD-L1 | Programmed death-ligand 1 |