Table 2. The relationship between tumor type immunohistochemical parameters.
| Immunohistochemical parameters | Tumor type | p-value | ||
|---|---|---|---|---|
| PA | APA | PC | ||
| Parafibromin | 0.000 | |||
| Positive | 84 | 6 | 0 | |
| Negative | 0 | 0 | 2 | |
| Galectin-3 | 0.000 | |||
| 3+ | 4 | 0 | 1 | |
| 2+ | 4 | 0 | 0 | |
| 1+ | 9 | 3 | 1 | |
| Negative | 67 | 3 | 0 | |
| Ki-67 | 0.010 | |||
| >1% | 72 | 5 | 0 | |
| 1–5% | 12 | 0 | 2 | |
| >5% | 1 | 1 | 0 | |
PC: parathyroid carcinoma; PA: parathyroid adenoma; APA: atypical parathyroid adenoma.