Table 4.
Statistical significance of immunohistochemical results between primary mucinous ovarian tumors and metastatic tumors
| Appendix | Colorectum | Pancreas | Pancreatobiliary | Gastric | |
|---|---|---|---|---|---|
| SATB2 | < 0.001 | < 0.001 | 0.015 | 0.003 | 0.456 |
| CDX2 | < 0.001 | < 0.001 | < 0.001 | < 0.001 | 0.076 |
| CK7 | < 0.001 | < 0.001 | 0.094 | 0.028 | < 0.001 |
| CK20 | < 0.001 | < 0.001 | 0.031 | 0.001 | 0.904 |
| B-catenin | NA | < 0.001 | NA | 0.316 | 0.232 |
| Villin | < 0.001 | 0.039 | NA | NA | NA |
| MUC1 | NA | 0.119 | < 0.001 | < 0.001 | 0.763 |
| MUC2 | NA | < 0.001 | < 0.001 | < 0.001 | 0.499 |
| MUC5AC | NA | < 0.001 | 0.277 | 0.013 | 0.276 |
| MUC6 | NA | NA | 0.021 | 0.526 | 0.036 |
| POF1B | NA | 0.126 | NA | 0.098 | 0.098 |
| Ca19.9 | NA | 0.249 | 0.007 | 0.007 | NA |
| DPC4 | 0.014 | < 0.001 | < 0.001 | < 0.001 | 0.735 |
| CEA | 0.002 | < 0.001 | 0.316 | 0.316 | 0.224 |
| PAX8 | < 0.001 | < 0.001 | 0.055 | 0.001 | < 0.001 |
| ER | NA | 0.032 | NA | 0.370 | 0.210 |
| PR | NA | 0.583 | NA | NA | NA |
| CA125 | 0.354 | 0.006 | NA | NA | 0.006 |
| AMACR | NA | 0.025 | NA | NA | NA |
| CK19 | NA | 0.170 | 0.076 | 0.076 | NA |
P-values are based on Pearson Chi-square test or Fisher Exact test (italics). Significant p-values are indicated in bold