Table 2.

The relationship between high expression of Tiam1 protein and the clinicopathological parameters of patients with PDAC

Characteristic	Case	Tiam1 expression		Chi-squared	P-value
		Low	High
Sex				0.005	0.946
Male	48	28	20
Female	33	19	14
Age (years)				0.650	0.420
<60	40	25	15
≥60	41	22	19
Tumor location				0.406	0.524
Head	54	30	24
Body/tail	27	17	10
Tumor size				0.101	0.750
<4 cm	54	32	22
≥4 cm	27	15	12
Lymph node status				4.653	0.031a
Yes	34	15	19
No	47	32	15
Pathological status				6.448	0.040a
I	1	1	0
II	76	46	30
III	4	0	4
T stage				5.011	0.082
T1	3	2	1
T2	68	36	32
T3	10	9	1

Note:

^aP<0.05.

Abbreviations: Tiam1, T-cell lymphoma invasion and metastasis inducing factor 1; PDAC, pancreatic ductal adenocarcinoma.