Table 1.
Characteristics | Cases (n) | circZNF609 Expression | P-value | ||
---|---|---|---|---|---|
High (n = 31) | Low (n = 31) | ||||
Gender | 0.349 | ||||
Male | 49 | 23 | 26 | ||
Female | 13 | 8 | 5 | ||
Age (years) | 0.587 | ||||
< 60 | 42 | 20 | 22 | ||
≥60 | 20 | 11 | 9 | ||
Smoking status | 0.303 | ||||
Smokers | 36 | 20 | 16 | ||
No-smokers | 26 | 11 | 15 | ||
Histological type | 0.812 | ||||
Adenocarcinoma | 34 | 16 | 18 | ||
Squamous cell carcinoma | 21 | 12 | 9 | ||
Large cell | 7 | 3 | 4 | ||
Differentiation | 0.602 | ||||
Well/Moderate | 38 | 18 | 20 | ||
Poor | 24 | 13 | 11 | ||
Lymph node metastasis | 0.022* | ||||
No | 29 | 10 | 19 | ||
Yes | 33 | 21 | 12 | ||
TNM stages | 0.041* | ||||
I/II | 24 | 13 | 21 | ||
III | 28 | 18 | 10 |
Note: *P <0.05.
Abbreviation: TNM, tumor-node-metastasis.