Table 2 Immunohistochemistry results in papillary thyroid carcinoma (PTC) and other nonmalignant thyroid lesions
| Â | Â | Nonmalignant lesions N = 151 | PTC N = 441 | X2 | P |
|---|---|---|---|---|---|
CK19 | + | 39(25.83) | 425(96.37) | 326.17 | 6.56E-73 |
| Â | - | 112(74.17) | 16(3.63) | Â | Â |
Tg | + | 120(79.47) | 365(82.77) | 0.62 | 0.43 |
| Â | - | 31(20.53) | 76(17.23) | Â | Â |
Ki67 | + | 56(37.09) | 179(40.59) | 0.44 | 0.51 |
| Â | - | 95(62.91) | 262(59.41) | Â | Â |
Galectin | + | 77(50.99) | 427(96.82) | 183.10 | 1.02 E-41 |
| Â | - | 74(49.01) | 14(3.18) | Â | Â |