Table 2 |
||||
| Comparative analysis of the immunohistochemical results of young and old patient groups | ||||
| Indicators | Young group (%) | Old group (%) | X2 | P value |
| BRCA1 | 53.206 | 0.001* | ||
| — | 37 (34.6) | 72 (64.3) | ||
| + | 13 (12.1) | 30 (26.8) | ||
| ++ | 38 (35.5) | 10 (8.9) | ||
| +++ | 19 (17.8) | 0 (0) | ||
| WWOX | 4.610 | 0.203 | ||
| — | 14 (13.1) | 15 (13.4) | ||
| + | 56 (52.3) | 56 (50.0) | ||
| ++ | 32 (29.9) | 27 (24.1) | ||
| +++ | 5 (4.7) | 14 (12.5) | ||
| ER | 3.867 | 0.276 | ||
| — | 36 (33.6) | 31 (27.7) | ||
| + | 48 (44.9) | 48 (42.9) | ||
| ++ | 16 (15.0) | 28 (25.0) | ||
| +++ | 7 (6.5) | 5 (4.5) | ||
| PR | 5.215 | 0.157 | ||
| — | 49 (45.8) | 67 (59.8) | ||
| + | 48 (44.9) | 34 (30.4) | ||
| ++ | 7 (6.5) | 7 (6.2) | ||
| +++ | 3 (2.8) | 4 (3.6) | ||
| C-erbB2 | 4.012 | 0.235 | ||
| — | 63 (58.9) | 81 (72.3) | ||
| + | 15 (14.0) | 12 (10.7) | ||
| ++ | 18 (16.8) | 9 (8.1) | ||
| +++ | 11 (10.3) | 10 (8.9) | ||
| Ki67 | 2.128 | 0.546 | ||
| <15% | 43 (40.2) | 50 (44.6) | ||
| ≥15% | 64 (59.8) | 52 (55.4) | ||
Zhang et al. Diagnostic Pathology 2012 7:181 doi:10.1186/1746-1596-7-181
