Table 2.
The relationship between PD-L1/CD8+ TILS density groups and clinicopathological features.
| Clinicopathological features | n | A group | B group | C group | D group | P |
|---|---|---|---|---|---|---|
| Age (years) | ||||||
| ≤47 | 51 | 13 (25.5) | 19 (37.3) | 17 (33.3) | 2 (3.9) | 0.473 |
| >47 | 44 | 8 (18.2) | 21 (47.7) | 10 (22.7) | 5 (11.4) | |
| Tumor size (cm) | ||||||
| ≤3 | 51 | 7 (13.7) | 18 (35.3) | 21 (41.2) | 5 (9.8) | 0.473 |
| >3 | 44 | 14 (31.8) | 22 (50.0) | 6 (13.6) | 2 (4.5) | |
| Depth of interstitial infiltration (cm) | ||||||
| <1/2 | 29 | 2 (6.9) | 9 (31.0) | 13 (44.8) | 5 (17.2) | 0.001 |
| ≥1/2 | 66 | 19 (28.8) | 31 (47.0) | 14 (21.2) | 2 (3.0) | |
| FIGO stage | ||||||
| I~II | 77 | 19 (24.7) | 25 (32.5) | 26 (33.8) | 7 (9.1) | 0.001 |
| III~IV | 18 | 2 (11.1) | 15 (83.3) | 1 (5.6) | 0 (0.0) | |
| Degree of differentiation | ||||||
| Moderately high differentiation | 76 | 19 (25.0) | 26 (34.2) | 25 (32.9) | 6 (7.9) | 0.001 |
| Low differentiation | 19 | 2 (10.5) | 14 (73.7) | 2 (10.5) | 1 (5.3) | |
| Vascular invasion | ||||||
| No | 48 | 7 (14.6) | 18 (37.5) | 16 (33.3) | 7 (14.6) | 0.918 |
| Yes | 47 | 14 (29.8) | 22 (46.8) | 11 (23.4) | 0 (0.0) | |
| Lymph node metastasis | ||||||
| No | 69 | 15 (21.7) | 21 (30.4) | 26 (37.7) | 7 (10.1) | 0.006 |
| Yes | 26 | 6 (23.1) | 19 (73.1) | 1 (3.8) | 0 (0.0) |