Table 1.
Correlation between expression of circular RNA circCRIM1 and the clinicopathological features of patients with lung adenocarcinoma
| Variables |
Cases (n) (total n = 92) |
circCRIM1 | P value | |
|---|---|---|---|---|
| Low (n) | High (n) | |||
| Age (y) | ||||
| ≤60 | 42 | 24 | 18 | .209 |
| >60 | 50 | 22 | 28 | |
| Gender | ||||
| Male | 48 | 25 | 23 | .676 |
| Female | 44 | 21 | 23 | |
| Smoking status | ||||
| Ever and current | 40 | 18 | 22 | .400 |
| Never | 52 | 28 | 24 | |
| Tumor size | ||||
| ≤5 cm | 54 | 24 | 30 | .204 |
| >5 cm | 38 | 22 | 16 | |
| Lymph node invasion | ||||
| Present | 43 | 27 | 16 | .022 |
| Absent | 49 | 19 | 30 | |
| TNM stage | ||||
| I | 41 | 15 | 26 | .021 |
| II‐III | 51 | 31 | 20 | |