Table 1.

Association of TK1 expression with clinicopathological features of PDAC

		TK1
		Low	High	P
Histology stage	Well or moderate	61	55	.253
	Poor	21	28
N stage	Absent	22	26	.608
	Present	60	57
T stage	T1 or T2	18	9	.042*
	T3 or T4	64	74
TNM stage	I‐IIA	19	25	.313
	IIB‐IV	63	58

PDAC, pancreatic ductal adenocarcinoma; TK1, thymidine kinase 1; TMN, tumour‐node‐metastasis.

*P<.05