Table 1.
lncRNA-LET expression and clinicopathologic factors in lung adenocarcinoma (LAC).
| 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.