Table 3 Correlation of Claudin-7 expression to clinicopathological characteristics of lung cancer patients
Variable | Lung squamous carcinoma | Variable | Lung adenocarcinoma | ||||||
|---|---|---|---|---|---|---|---|---|---|
All patients | Low | High | P-value | All patients | Low | High | P-value | ||
Gender | 0.676 | Gender | 0.63 | ||||||
Male | 71 | 46 | 25 | Male | 39 | 27 | 12 | ||
Female | 4 | 3 | 1 | Female | 35 | 26 | 9 | ||
Age (years) | 0.364 | Age (years) | 0.193 | ||||||
≤60 | 35 | 21 | 14 | ≤60 | 34 | 27 | 7 | ||
>60 | 40 | 28 | 12 | >60 | 41 | 27 | 14 | ||
Differentiation | 0.67 | Differentiation | 0.51 | ||||||
I | 6 | 3 | 3 | I | 14 | 11 | 3 | ||
II | 44 | 30 | 14 | II | 42 | 28 | 14 | ||
III | 25 | 16 | 9 | III | 19 | 15 | 4 | ||
Staging | 0.316 | Staging | 0.214 | ||||||
IA | 9 | 8 | 1 | IA | 14 | 7 | 7 | ||
IB | 14 | 9 | 5 | IB | 23 | 15 | 8 | ||
IIA | 13 | 7 | 6 | IIA | 14 | 12 | 2 | ||
IIB | 10 | 7 | 3 | IIB | 4 | 3 | 1 | ||
IIIA | 22 | 12 | 10 | IIIA | 11 | 8 | 3 | ||
IIIB | 2 | 1 | 1 | IIIB | 3 | 3 | 0 | ||
IV | 5 | 5 | 0 | III | 2 | 2 | 0 | ||
IV | 4 | 4 | 0 | ||||||
