Table 1 Immunohistochemistry score of P-cadherin in each histological subtype
A: Intensity score (IS) | |||||
Histologic type | Intensity score (%) | ||||
n | 0 | 1 | 2 | 3 | |
Clear cell | 34 | 18 (52.9) | 13 (38.2) | 3 (8.8) | 0 (0) |
Endometrioid | 30 | 1 (3.3) | 8 (26.7) | 16 (53.3) | 5 (16.7) |
Mucinous | 23 | 5 (21.7) | 7 (30.4) | 10 (43.5) | 1 (4.4) |
Serous | 75 | 7 (9.3) | 14 (18.7) | 44 (58.7) | 10 (13.3) |
All patients | 162 | 31 (19.1) | 42 (25.9) | 73 (45.1) | 16 (9.9) |
B: Positive percent score (PPS) | |||||
Histologic type | Positive percentage score (%) | ||||
n | 0 | 1 | 2 | 3 | |
Clear cell | 34 | 18 (52.9) | 6 (17.6) | 6 (17.6) | 4 (11.8) |
Endometrioid | 30 | 1 (3.3) | 7 (23.3) | 2 (6.7) | 20 (66.7) |
Mucinous | 23 | 5 (21.7) | 3 (13.0) | 4 (17.4) | 11 (47.8) |
Serous | 75 | 7 (9.3) | 6 (8.0) | 9 (12.0) | 53 (70.7) |
All patients | 162 | 31 (19.1) | 22 (13.5) | 21 (13.0) | 88 (54.3) |
C: P-cadherin score (Sum of IS and PPS) | |||||
Histologic type | Total score (%) | ||||
n | Low | High | |||
Clear cell | 34 | 30 (88.2) | 4 (11.8) | ||
Endometrioid | 30 | 9 (30.0) | 21 (70.0) | ||
Mucinous | 23 | 12 (52.2) | 11 (47.8) | ||
Serous | 75 | 16 (21.3) | 59 (78.7) | ||
All patients | 162 | 67 (41.4) | 95 (58.6) | ||