Table 1 Association of KRAS and TP53 co-mutation status with patients and tumour characteristics in the Heidelberg cohort of 713 stage IV lung adenocarcinoma (HD-ICI).

From: KRAS and TP53 co-mutation predicts benefit of immune checkpoint blockade in lung adenocarcinoma

Variable

Value

KRASwt/TP53wt

KRASwt/TP53mut

KRASmut/TP53wt

KRASmut/TP53mut

p

Prevalence

 

191 (26.8%)

162 (22.7%)

237 (33.2%)

123 (17.3%)

 

Age

Mean ± sd

66.2 ± 9.6

65 ± 8.9

64.3 ± 9

64.7 ± 7.7

0.072

Sex

     

0.0039

Male

107 (27%)

105 (26.5%)

131 (33.1%)

53 (13.4%)

 

Female

84 (26.5%)

57 (18%)

106 (33.4%)

70 (22.1%)

 

Smoking

     

4.9e-07

Smoker

137 (22.7%)

141 (23.4%)

211 (35%)

114 (18.9%)

 

Never/light

54 (49.1%)

21 (19.1%)

26 (23.6%)

9 (8.2%)

 

PD-L1

     

0.0035

≥ 50%

38 (18.4%)

50 (24.3%)

68 (33%)

50 (24.3%)

 

≥ 1–49%

79 (28.3%)

59 (21.1%)

94 (33.7%)

47 (16.8%)

 

negative

66 (32.5%)

50 (24.6%)

66 (32.5%)

21 (10.3%)

 
  1. Tumours harbouring EGFR driver mutations or ALK/RET/ROS1 driver fusions were excluded from the cohort.