Table 2 ARID1A protein expression related to clinical–pathological variables
Variable | ARID1A a | P-value | |
|---|---|---|---|
| Â | Loss, n (%) | No loss, n (%) | Â |
Histological subtype | Â | Â | 0.031 |
 Endometrioid | 84 (19) | 352 (81) |  |
 Non-endometrioid | 10 (10) | 89 (90) | 0.049b |
Clear-cell | 4 (21) | 15 (79) | Â |
Serous | 1 (2) | 43 (97) | Â |
Carcinosarcoma/undiff | 5 (14) | 31 (86) | Â |
Differentiation (endometrioid only) c | Â | Â | 0.007 |
 1 | 26 (14) | 166 (87) |  |
 2 | 44 (27) | 122 (74) |  |
 3 | 13 (18) | 61 (82) |  |
Menopausal status | Â | Â | 0.583 |
 Pre-/peri-menopausal | 13 (20) | 52 (80) |  |
 Post menopausal | 81 (17) | 389 (83) |  |
Myometrial infiltration d | Â | Â | <0.001 |
 <50% | 44 (13) | 296 (87) |  |
 >50% | 48 (25) | 145 (75) |  |
DNA ploidy e | Â | Â | 0.002 |
 Diploid | 58 (20) | 227 (80) |  |
 Aneuploid | 4 (5) | 72 (95) |  |
Age | Â | Â | 0.005 |
 Under median (66 years) | 64 (22) | 231 (78) |  |
 Over median (66 years) | 30 (13) | 210 (88) |  |
FIGO | Â | Â | 0.253 |
 Stage I–II | 75 (17) | 373 (83) |  |
 Stage III–IV | 19 (22) | 68 (78) |  |
