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N stage: positron emission tomography/computed tomography vs histology
| Istologia |
Histology |
||
| N+ | N- | Total | |
| PET/CT | |||
| N+ | 12 | 3 | 15 |
| N- | 4 | 15 | 19 |
| Total | 16 | 18 | 34 |
PET/CT: Positron emission tomography/computed tomography. χ2: 9.5, (P < 0.005). Accuracy: 79.4% (95% CI: 66%-93%).
