Table 1 Correlation of PD-L1 immune high and immune low with clinical, pathologic and molecular features in colon carcinomas not treated with neoadjuvant therapy.

From: Programmed death-ligand 1 expression in the immune compartment of colon carcinoma

 

PD-L1 immune low (n = 447)

PD-L1 immune high (n = 592)

p- value

Mean age

67

68.5

0.11

Female

227/447 (50.8%)

307/592 (51.9%)

0.73

Right

214 (51%)

298 (52.3%)

0.80

Left

192 (45.7%)

250 (43.9%)

Transverse

14 (3.3%)

22 (3.9%)

AJCC Stage 1/2/3/4

57 (12.8%)

139 (23.6)

0.0001

160 (36%)

197 (33.5%)

171 (38.4%)

200 (34%)

57 (12.8)

52 (8.8%)

EMVI positive

172/447 (38.5%)

174/592 (29.4%)

0.002

PNI positive

147/446 (33%)

166/593 (28%)

0.087

Tumor border configuration Pushing (vs. infiltrating)

121/440 (27.5%)

214/582 (36.8%)

0.002

BRAF positive

49/390 (12.6%)

91/472 (19.3%)

0.0009

MSI dMMR

66/411 (16.1%)

118/507 (23.3%)

0.007

  1. EMVI  extramural venous invasion, PNI  perineural invasion.