Table 4.
Expression of PD-L1, B7-H3, B7-H4, and VISTA in clear cell carcinoma and squamous cell carcinoma of the uterine cervix.
| Variables | CCC (N = 50) | SCC (N = 100) | P value |
|---|---|---|---|
| N | N | ||
| B7-H3 | <0.001 | ||
| Positive | 8 | 69 | |
| Negative | 42 | 31 | |
| B7-H4 | 0.612 | ||
| Positive | 16 | 28 | |
| Negative | 34 | 72 | |
| PD-L1 | <0.001 | ||
| Positive | 11 | 91 | |
| Negative | 39 | 9 | |
| VISTA in TCs | <0.001 | ||
| Positive | 0 | 23 | |
| Negative | 50 | 77 | |
| VISTA in TAICs | <0.001 | ||
| Positive | 17 | 74 | |
| Negative | 33 | 26 |
PD-L1: programmed cell death-ligand 1; VISTA: V-domain Ig suppressor of T cell activation; CCC: clear cell carcinoma; SCC: squamous cell carcinoma; TCs: tumour cells; TAICs: tumour-associated immune cells.