Research Article

[Retracted] MicroRNA-340 and MicroRNA-450b-5p: Plasma Biomarkers for Detection of Non-Small-Cell Lung Cancer

Table 2

Correlation of plasma levels of miR-340 and miR-450b-5p with clinical and pathological characteristics of NSCLC patients.

Plasma miR-340Plasma miR-450b-5p

Age
 ≤6028
 >6092
0.7310.915
Gender
 Female28
 Male92
0.5670.233
Histotype
 Squamous cell carcinoma36
 Adenocarcinoma84
0.8520.906
Adjuvant chemotherapy
 No84
 Yes36
0.2930.053
Radiotherapy
 No112
 Yes8
0.0790.087
Smoke habits
 Never smoker9
 Former smoker590.626 ± 0.2691.330 ± 0.450
 Smoker520.648 ± 0.2771.371 ± 0.437
P0.8950.673
T stage
 T143
 T260
 T317
P< 0.001< 0.001
N stage
 N082
 N127
 N211
< 0.001< 0.001
TNM stage
 Stage I (A + B)50
 Stage II (A + B)59
 Stage III A11
< 0.001< 0.001
Tumor grade
 G115
 G273
 G332
0.0270.104

Note: Smokers (smoking history: at least 5 years, smoking exposure: about more than 20 packs/year); never-smokers (subjects with no history of past and present smoking, neither active nor passive); former smokers (those who have quit smoking).