Table 4. Status of ARID1A/ß-Catenin according to histological subtype, grading and FIGO staging.

Expression N (%)	ARID1A +/ ß-Catenin n-m+	ARID1A +/ ß-Catenin n+m+	ARID1A -/ ß-Catenin n-m-	ARID1A -/ ß-Catenin n-m+	ARID1A -/ ß-Catenin n+m+
	25 (25.8)	2 (2.1)	25 (25.8)	42 (43.3)	3 (3.1)
Histological subtype
Clear cell uterine	0 (0)	0 (0)	5 (20)	1 (2.4)	0 (0)
Endometrioid uterine	5 (20)	1 (50)	13 (52)	37 (88.1)	3 (100)
Clear cell ovarian	4 (16)	0 (0)	5 (20)	2 (4.8)	0 (0)
Endometrioid ovarian	16 (64)	1 (50)	2 (8)	2 (4.8)	0 (0)
P-value < 0.001
Grading
G1	7 (28)	1 (50)	3 (12)	16 (38.1)	0 (0)
G2	5 (20)	1 (50)	6 (24)	16 (38.1)	1 (33.3)
G3	13 (52)	0 (0)	16 (64)	10 (23.8)	2 (67.7)
P-value = 0.018
FIGO staging
FIGO I	13 (52)	1 (50)	4 (16)	6 (14.3)	0 (0)
FIGO II	6 (24)	1 (50)	4 (16)	9 (21.4)	0 (0)
FIGO III	4 (16)	0 (0)	7 (28)	12 (28.6)	1 (33.3)
FIGO IV	2 (8)	0 (0)	10 (40)	15 (35.7)	2 (67.7)
P-value = 0.014