Table 1.

Expression level of Ubqln4 in gastric tissue microarray

Histologic classification		Ubqln4 expression level				No. of positive samples (%)	Statistical significance
	n	(−)	(+)	(++)	(+++)
Adjacent gastric mucosa and cancer distal	94	58	21	13	2	38.3	P = 0.008*
Primary gastric cancer	94	72	16	5	1	23.4

Wilcoxon rank-sum test

*Statistical significance