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CECT alone versus CECT with PET/CT
| CECT | CECT + PET/CT | |
|---|---|---|
| Combined primary and nodes | ||
| NI-RADS 1 | 3.1% (12/385) | 5.6% (8/143) |
| NI-RADS 2 | 21.9% (7/32) | 11.5% (3/26) |
| NI-RADS 3 | 91.7% (11/12) | 40.0% (8/20) |
| Combined, all categories | 7.0% (30/429) | 10.1% (19/189) |
