Id-1 promotes migration and invasion of non-small cell lung cancer cells through activating NF-κB signaling pathway

Table 1 The relationship between Id-1 expression and clinicopathological factors in 96 NSCLC patients

Pathological characteristics	No. 96	Id-1 expression		P value
Pathological characteristics	No. 96	High, n	Low, n	P value
Age, years
≤ 55	45	30	15
> 55	51	29	22	0.325
Gender
Male	57	39	18
Female	39	20	19	0.090
Tumor size(cm)
≤ 3.5	41	20	21
> 3.5	55	39	16	0.028 ^*
TNM stage
I-II	46	35	11
III-IV	50	24	26	0.005 ^**
Smoking history
No	38	26	12
Yes	58	33	25	0.257
Lymph node metastasis
Negative	40	19	21
Positive	56	40	16	0.018 ^*
Histopathologic type
Adenocarcinoma	41	23	18
Non-adenocarcinoma	55	36	19	0.351

ISSN: 1423-0127