TABLE 3.
Percentage sarcomatoid features by quartile and clinicopathological variables
| Percentage sarcomatoid | |||||
|---|---|---|---|---|---|
| < 25% | 25–50% | 50–75% | ≥ 75% | ||
| Category | (n = 28) | (n = 16) | (n = 29) | (n = 31) | P value |
| Size, cm | 9.84 (4.02) | 10.57 (4.33) | 11.36 (5.89) | 10.72 (3.93) | 0.32 |
| Stage | |||||
| T1/2 | 6 | 2 | 3 | 9 | 0.1 |
| T3 | 19 | 12 | 20 | 12 | |
| T4 | 3 | 2 | 6 | 10 | |
| Node | |||||
| 0 | 20 | 7 | 20 | 24 | 0.12 |
| 1+ | 8 | 9 | 9 | 7 | |
| MVI | |||||
| No | 15 | 5 | 14 | 20 | 0.18 |
| Yes | 13 | 11 | 15 | 11 | |
| Percentage necrosis | 24.44 (15.53) | 30.00 (19.24) | 24.14 (12.33) | 30.81 (17.47) | 0.27 |
| Metastasis | |||||
| No | 7 | 4 | 10 | 11 | 0.75 |
| Yes | 21 | 12 | 19 | 20 | |
| ECOGPS | |||||
| 0 | 15 | 3 | 5 | 6 | 0.03 |
| 1 | 11 | 8 | 18 | 21 | |
| 2 | 1 | 3 | 4 | 3 | |