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. 2021 Jan 15;14:469–479. doi: 10.2147/OTT.S269300

Table 1.

Characteristics of Study Participants

Characteristics LAC* Control Group (Con)
Ben# Hea&
Number 76 28 39
Age (mean ± SD) 60.1 ± 8.7 63.4 ± 9.4 58.6 ± 9.8
Gender (Male/Female) 32/44 13/15 17/22
Smoking Index > 400 23.70% 25.00% 23.10%
Clinical Cancer Stage
 I 21
 II 41
 III 14
Pathological Diagnosis
Bronchiectasis 12
Hamartoma 9
Inflammatory Myofibroblastic Tumor 7

Abbreviations: *LAC, lung adenocarcinoma; #Ben, benign disease; &Hea, healthy individuals