Table 1.

Relationship between Otub1-isoform2 and histopathological factors of gastric cancer patients.

Characteristics	Number of case	%	Otub1-isoform2		χ2		P
			Low	High
Age (years)
<60	73	46.79	40	33	1.262		0.261
≥60	83	53.21	38	45
Gender
Male	120	76.92	64	56	2.311		0.128
Female	36	23.08	14	22
Location
Up	38	24.36	21	17	1.350		0.717
Middle	51	32.69	26	25
Down	49	31.41	24	25
Diffuse	18	11.54	7	11
Size (cm)
<5	91	58.33	56	35	11.631		0.001*
≥5	65	41.67	22	43
Invasive depth
1	12	7.69	7	5	0.361		0.548
2	144	92.31	71	73
Tumor grade
Poor+others	117	75.00	53	64	4.137		0.042
Well+mod	39	25.00	25	14
Lymphatic invasion
-	61	39.10	34	27	1.319		0.251
+	95	60.90	44	51
Nerve invasion
-	50	32.05	26	24	0.118		0.732
+	106	67.95	52	54
T stage
T1	2	1.28	2	0	4.992		0.172
T2	10	6.41	5	5
T3	21	13.46	14	7
T4	123	78.85	57	66
LNM
-	20	12.82	14	6	3.671		0.055
+	136	87.18	64	72
N station
N0	20	12.82	14	6	15.441		0.001*
N1	19	12.18	11	8
N2	37	23.72	25	12
N3	80	51.28	28	52
M
-	129	82.69	63	66	0.403		0.525
+	27	13.31	15	12
pTNM
Ⅰ	5	3.21	3	2	6.359	0.095
Ⅱ	26	16.67	18	8
Ⅲ	104	66,67	45	59
Ⅳ	21	13.45	12	9
TNM staging
Ⅰ+Ⅱ	32	20.51	22	10	5.661	0.017*
Ⅲ+Ⅳ	124	79.49	56	68
Recurrence
-	83	53.21	46	37	2.085	0.149
+	73	46.79	32	41