Table 1 Relationship between miRNA-21 expression and tumor clinicopathologic features
From: Overexpression of miRNA-21 promotes radiation-resistance of non-small cell lung cancer
Clinicopathologic features | Number of cases | miRNA-21 expression | ||
|---|---|---|---|---|
Low (n=19) | High (n=41) | P | ||
Age, years | ||||
≥60 | 38 | 10 | 28 | 0.242 |
<60 | 22 | 9 | 13 | |
Sex | ||||
Male | 34 | 12 | 22 | 0.490 |
Female | 26 | 7 | 19 | |
Smoking | ||||
Smoking | 33 | 11 | 22 | 0.759 |
No smoking | 27 | 8 | 19 | |
Lymph node metastasis | ||||
N0 | 29 | 15 | 14 | 0.005 |
N1 | 31 | 4 | 27 | |
Stage | ||||
I + II | 29 | 14 | 15 | 0.007 |
III +IV | 31 | 5 | 26 | |
Grade | ||||
G1+ G2 | 32 | 10 | 22 | 0.941 |
G3 | 28 | 9 | 19 | |