Table 1.
lncRNA-LET expression | ||||
---|---|---|---|---|
Characteristics | Case number | Low | High | P value |
Gender | ||||
Male | 23 | 11 | 12 | 0.791 |
Female | 37 | 19 | 18 | |
Age (year) | ||||
<60 | 38 | 20 | 18 | 0.592 |
≥60 | 22 | 10 | 12 | |
Site of tumor | ||||
Left lung | 25 | 14 | 11 | 0.757 |
Right lung | 35 | 21 | 14 | |
Histological grade | ||||
Moderately | 36 | 15 | 21 | 0.027∗ |
Poorly | 24 | 17 | 7 | |
Tumor stage | ||||
I/II | 36 | 14 | 22 | 0.015∗ |
III/IV | 24 | 17 | 7 | |
Lymph node metastasis | ||||
Negative | 20 | 6 | 14 | 0.028∗ |
Positive | 40 | 24 | 16 | |
Tumor size | ||||
T1/T2 | 38 | 17 | 21 | 0.284 |
T3/T4 | 22 | 13 | 9 |
∗ indicates P < 0.05.