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. 2016 Dec 5;35:190. doi: 10.1186/s13046-016-0466-0

Table 2.

Correlation between CCDC88A expression and clinicopathological parameters

	CCDC88A expression				P
	Low		High		P
Stage^a	percentage (%)				0.938
0	2.6	[n = 2]	0	[n = 0]
IA	3.9	[n = 3]	4.0	[n = 1]
IB	7.8	[n = 6]	8.0	[n = 2]
IIA	29.9	[n = 23]	36.0	[n = 9]
IIB	50.6	[n = 39]	44.0	[n = 11]
III	1.3	[n = 1]	4.0	[n = 1]
IV	3.9	[n = 3]	4.0	[n = 1]
Primary tumor^a					0.656
Tis	2.6	[n = 2]	0	[n = 0]
T1	6.5	[n = 5]	4.0	[n = 1]
T2	13.0	[n = 10]	20.0	[n = 5]
T3	76.6	[n = 59]	72.0	[n = 18]
T4	1.3	[n = 1]	4.0	[n = 1]
Regional lymph nodes^a					0.644
N0	44.2	[n = 34]	52.0	[n = 13]
N1	55.8	[n = 43]	48.0	[n = 12]
Distant metastasis^a					1
M0	96.1	[n = 74]	96.0	[n = 24]
M1	3.9	[n = 3]	4.0	[n = 1]
Histology^b					0.9391
PanIN	2.6	[n = 2]	0	[n = 0]
Well	29.9	[n = 23]	32.0	[n = 8]
Moderate	54.5	[n = 42]	60.0	[n = 15]
Poor	13.0	[n = 10]	8.0	[n = 2]
Venous invasion^b					0.741
v0 + v1	87	[n = 67]	84.0	[n = 21]
V2 + v3	13	[n = 10]	16.0	[n = 4]
Lymphatic invasion^b					0.789
ly0 + ly1	76.6	[n = 59]	72.0	[n = 18]
ly2 + ly3	23.4	[n = 18]	28.0	[n = 7]
Recurrence					0.133
Yes	67.5	[n = 52]	84.0	[n = 21]
No	22.5	[n = 25]	16.0	[n = 4]

^aClassified according to the classification of International Union against Cancer

^bClassified according to the classification of pancreatic cancer of Japan Pancreas Society; PanIN, pancreatic intraepithelial neoplasia