Table 2.
Histopathological characteristics
| Characteristic | n (%) |
|---|---|
| Stage (T) | |
| T0 | 4 (3.67) |
| T1 | 51 (46.79) |
| T2 | 18 (16.51) |
| T3 | 35 (32.11) |
| T4 | 1 (0.92) |
| Lymph nodes (N) | |
| Nx | 71 (65.14) |
| N0 | 29 (26.61) |
| N1 | 9 (8.26) |
| Metastasis (M) | |
| Mx | 9 (8.26) |
| M0 | 84 (77.06) |
| M1 | 16 (14.68) |
| Grade | |
| Unknown 0 | 15 (13.76) |
| 1 | 19 (17.43) |
| 2 | 46 (42.20) |
| 3 | 16 (14.68) |
| 4 | 13 (11.93) |
| Type of cancer | |
| Clear cell | 74 (67.89) |
| Papillary | 15 (13.76) |
| Chromophobe | 13 (11.93) |
| Cystic-solid | 2 (1.83) |
| Medullary | 1 (0.92) |
| Unclassified | 4 (3.67) |
| Margins | |
| Positive | 6 (5.50) |
| Negative | 103 (94.50) |