Table 3.

Multivariate survival analysis (Cox regression) of the clinicopathological characteristics in 118 cases of PDAC

	Single factor HR	P-value
(95% IC)
CA199		0.004
≤35U/mL	1
＞35U/mL	2.826 (1.401–5.701)
DNMT3a		0.005
Low	1
High	1.887 (1.214–2.933)

Note: Bold values indicate P<0.05.

Abbreviations: DNMT, DNA methyltransferase; PDAC, pancreatic ductal adenocarcinoma.