Table 2. Correlation between expression of GRP94 and lymph node status and histologic type.
| Characteristic | GRP94 | χ2 | P value | |
|---|---|---|---|---|
| High (n=113) | Low (n=40) | |||
| LN status | ||||
| Pos | 69 (45.1%) | 21 (13.7%) | 0.3625 | 0.5471 |
| Neg | 39 (25.5%) | 18 (11.8%) | ||
| NA | 5 (3.3%) | 1 (0.6%) | ||
| Histologic type | ||||
| IDC | 110 (71.9%) | 35 (22.9%) | 1.9633 | 0.1612 |
| ILC | 3 (1.9%) | 5 (3.3%) | ||
LN, lymph node; IDC, invasive ductal carcinoma; ILC, invasive lobular carcinoma; Pos, positive; Neg, negative; NA, not available.