Table 2.

Correlation of ARID1a, BRG1 and BRM expression for the test corhort

		ARID1a expression							BRG1 expression							BRM expression
			Negative		Positive		p-value			Negative		Positive		p-value			Negative		Positive		p-value
Total	147*		14	9.5%	133	90.5%		149*		7	4.7%	142	95.3%		148*		17	11.5%	131	88.5%
Sex
Female	13	8.8%	1	7.7%	12	92.3%	1.000	14	9.4%	0	0.0%	14	100.0%	1.000	14	9.5%	2	14.3%	12	85.7%	0.664
Male	134	13.2%	13	9.7%	121	90.3%		135	90.6%	7	5.2%	128	94.8%		134	90.5%	15	11.2%	119	88.8%
Age group
<65	63	46.3%	5	7.9%	58	92.1%	0.771	65	47.1%	2	3.1%	63	96.9%	0.447	65	47.4%	7	10.8%	58	89.2%	0.796
>65	73	53.7%	8	11.0%	65	89.0%		73	52.9%	5	6.8%	68	93.2%		72	52.6%	9	12.5%	63	87.5%
pT stage
1	21	14.4%	2	9.5%	19	90.5%	0.583	21	14.2%	1	4.8%	20	95.2%	0.107	21	14.3%	3	14.3%	18	85.7%	0.496
2	13	8.9%	0	0.0%	13	100.0%		13	8.8%	0	0.0%	13	100.0%		13	8.8%	0	0.0%	13	100.0%
3	109	74.7%	12	11.0%	97	89.0%		111	75.0%	5	4.5%	106	95.5%		110	74.8%	14	12.7%	96	87.3%
4	3	2.1%	0	0.0%	3	100%		3	2.0%	1	0.0%	2	100%		3	2.0%	0	0.0%	3	100.0%
Lymph node metastasis
pN0	54	37.0%	6	11.1%	48	88.9%	0.656	54	36.5%	3	5.6%	51	94.4%	0.832	54	36.7%	5	9.3%	49	90.7%	0.574
pN 1	71	48.6%	5	7.0%	66	93.0%		71	48.0%	3	4.2%	68	95.8%		70	47.6%	8	11.4%	62	88.6%
pN 2	10	6.8%	1	10.0%	9	90.0%		10	6.8%	0	0.0%	10	100.0%		10	6.8%	1	10.0%	9	90.0%
pN 3	11	7.5%	2	18.2%	9	81.8%		13	8.8%	1	7.7%	12	92.3%		13	8.8%	3	23.1%	10	76.9%
Grading
G1	0	0.0%	0	0.0%	0	0.0%	0.095	1	0.8%	0	0.0%	1	100.0%	0.901	1	0.8%	0	0.0%	1	100.0%	0.123
G2	84	68.9%	5	6.0%	79	94.0%		84	67.7%	3	3.6%	81	96.4%		83	67.5%	8	9.6%	75	90.4%
G3	38	31.1%	6	15.8%	32	84.2%		39	31.5%	2	5.1%	37	94.4%		39	31.7%	9	23.1%	30	76.9%

*Total numbers of patients do not add due to missing clinical data in some cases