Table.4 Sensitivity, specificity, and accuracy of several cut-offs per mm of different size criteria
From: Radiologic criteria of retropharyngeal lymph node metastasis in maxillary sinus cancer
Diameter (mm) | Sensitivity(%) | Specificity | Accuracy |
|---|---|---|---|
( n = 7) | ( n = 28) | ( n = 35) | |
Minimal axial diameter | |||
≥ 3 mm | 100 | 22.2 | 38.2 |
≥ 4 mm | 100 | 81.5 | 85.3 |
≥ 5 mm | 85.7 | 96.3 | 94.1 |
≥ 6 mm | 42.9 | 100 | 88.2 |
≥ 7 mm | 14.3 | 100 | 82.3 |
Maxmal axial daiameter | |||
≥ 6 mm | 71.4 | 44.4 | 50 |
≥ 7 mm | 71.4 | 63 | 64.7 |
≥ 8 mm | 57.1 | 81.5 | 76.5 |
≥ 9 mm | 57.1 | 92.6 | 85.2 |
≥ 10 mm | 57.1 | 92.6 | 85.2 |