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. 2021 Dec 17;11:24136. doi: 10.1038/s41598-021-03312-w

Table 1.

Demographic characteristics of patients and features of lung cancer.

Patients’ characteristics Number of patients (%)
Gender
Women 11 (42)
Men 15 (58)
Age (years)
 ≤ 65 12 (46)
 > 65 14 (54)
Smoking history
Former smokers 11 (42)
Current smokers 14 (54)
Non-smokers 1 (4)
Pack-years
 ≤ 40 PYs 13 (52)
 > 40 PYs 12 (48)
Tumours’ characteristics Number of cases (%)
Histopathological subtype
SCC 14 (54)
AC 12 (46)
Tumour size (TNM classification)
T1 7 (27)
T2 15 (58)
T3 4 (15)
Presence of metastasis (TNM classification)
N0 15 (58)
N1 9 (35)
N2 2 (7)
AJCC staging
I 11 (42)
II 11 (42)
III 4 (15)