Table 2 Characteristics of EGFR mutants. Nodule volume displayed as median + interquartile range. P values calculated by chi square or Fischer exact for <5 counts and Wilcoxon Rank Sum for continuous variables.

From: Computer-Aided Nodule Assessment and Risk Yield (CANARY) may facilitate non-invasive prediction of EGFR mutation status in lung adenocarcinomas

 

EGFR positive (n = 15)

Wild type (n = 103)

p

Gender

  

0.17

Male

4 (26.7%)

49 (47.6%)

 

Female

11 (73.3%)

54 (52.4%)

 

Age at diagnosis

  

0.11

Years: median (range)

73 (42–89)

68 (35–91)

 

Smoking status

  

<0.0001

Never

8 (53.3%)

6 (5.8%)

 

Former

7 (46.7%)

70 (68.0%)

 

Current

0 (0.0%)

27 (26.2%)

 

Nodule volume (cc)

2.9 (1.8–6.0)

2.1 (1.1–3.5)

0.192

CANARY prognosis

  

0.16

G

2 (13.3%)

9 (8.7%)

 

I

12 (80.0%)

65 (63.1%)

 

P

1 (6.7%)

29 (28.1%)