Table 1.

Correlations between NUCB1 expression and clinicopathologic features in patients with pancreatic ductal adenocarcinoma.

		NUCB1 expression
Clinicopathologic features	Total	Low (n = 61)	High (n = 39)	P value
Age (years)
≤ 65	64	36	28	0.2089
> 65	36	25	11
Gender
Male	56	33	23	0.6830
Female	44	28	16
Tumor size
>4 cm	51	38	13	0.0074**
≤ 4 cm	49	23	26
Tumor location
Head	53	35	18	0.3088
Body/tail	47	26	21
Clinical stage (AJCC)
III–IV	31	24	7
I–II	69	37	32	0.0279*
T-Primary tumor
T3–T4	44	33	11
T1–T2	56	28	28	0.0135*
N-Regional lymph nodes
N1	55	41	14
N0	45	20	25	0.0037**
M-Distant metastasis
M0	78	47	31	0.8102
M1	22	14	8

^*P < 0.05,

^**P < 0.01.