From: The added value of18F-FDG PET/CT in staging non-small cell lung cancer
CT | PET | P. diff. | P. agree. | Kappa | ||||
---|---|---|---|---|---|---|---|---|
No. | % | No. | % | |||||
Ipsilateral hilar | Positive | 11 | 27.5 | 23 | 57.5 | 0.007 | 0.001 | 0.438 (0.218 to 0.658) |
Negative | 29 | 72.5 | 17 | 42.5 | ||||
Ipsilateral mediastinal | Positive | 23 | 57.5 | 28 | 70.0 | 0.245 | 0.006 | 0.415 (0.135 to 0.695) |
Negative | 17 | 42.5 | 12 | 30.0 | ||||
Subcarinal | Positive | 5 | 12.5 | 15 | 37.5 | 0.010 | 0.902 | 0.015 (− 0.232 to 0.262) |
Negative | 35 | 87.5 | 25 | 62.5 | ||||
Contralateral hilar | Positive | 2 | 5.0 | 7 | 17.5 | 0.077 | 0.002 | 0.398 (0.00334 to 0.792) |
Negative | 38 | 95.0 | 33 | 82.5 | ||||
Contralateral mediastinal | Positive | 4 | 10.0 | 7 | 17.5 | 0.330 | 0.000 | 0.688 (0.364 to 1.000) |
Negative | 36 | 90.0 | 33 | 82.5 | ||||
Supraclavicular | Positive | 3 | 7.5 | 5 | 12.5 | 0.456 | 0.003 | 0.448 (0.000459 to 0.896) |
Negative | 37 | 92.5 | 35 | 87.5 |