Research Article

Uncovering PD-L1 and CD8+ TILS Expression and Clinical Implication in Cervical Squamous Cell Carcinoma

Table 2

The relationship between PD-L1/CD8+ TILS density groups and clinicopathological features.

Clinicopathological featuresA groupB groupC groupD group

Age (years)
 ≤475113 (25.5)19 (37.3)17 (33.3)2 (3.9)0.473
 >47448 (18.2)21 (47.7)10 (22.7)5 (11.4)
Tumor size (cm)
 ≤3517 (13.7)18 (35.3)21 (41.2)5 (9.8)0.473
 >34414 (31.8)22 (50.0)6 (13.6)2 (4.5)
Depth of interstitial infiltration (cm)
 <1/2292 (6.9)9 (31.0)13 (44.8)5 (17.2)0.001
 ≥1/26619 (28.8)31 (47.0)14 (21.2)2 (3.0)
FIGO stage
 I~II7719 (24.7)25 (32.5)26 (33.8)7 (9.1)0.001
 III~IV182 (11.1)15 (83.3)1 (5.6)0 (0.0)
Degree of differentiation
 Moderately high differentiation7619 (25.0)26 (34.2)25 (32.9)6 (7.9)0.001
 Low differentiation192 (10.5)14 (73.7)2 (10.5)1 (5.3)
Vascular invasion
 No487 (14.6)18 (37.5)16 (33.3)7 (14.6)0.918
 Yes4714 (29.8)22 (46.8)11 (23.4)0 (0.0)
Lymph node metastasis
 No6915 (21.7)21 (30.4)26 (37.7)7 (10.1)0.006
 Yes266 (23.1)19 (73.1)1 (3.8)0 (0.0)