Table 1 Clinical features of 58 lung cancer patients.

From: Circulating Tumor DNA Detection in Early-Stage Non-Small Cell Lung Cancer Patients by Targeted Sequencing

Characteristic

Parameter value

Age, years

 Mean (SD)

64.5 (9.3)

 Median (Range)

64 (40–84)

Sex, n (%)

 Male

33 (56.9)

 Female

25 (43.1)

Pathological diagnosis, n (%)

 Non-small cell lung cancer

58 (100.0)

 Adenocarcinoma (AC)

51 (87.9)

 Squamous cell carcinoma (SCC)

7 (12.1)

Tumor Stage, n (% in all samples)

 IA

30 (52.0)

 IB

16 (28.0)

 IIA

12 (21.0)

Smoking status, n (% in all samples)

 Non-smoker

36 (62.1%)

 Smoker

22 (37.9%)