Imaging findings by groupa
| Grades | |||||
|---|---|---|---|---|---|
| 1 | 1.5 | 2 | 2.5 | 3 | |
| FS group (16 cases) | |||||
| Size symmetry | 10 | 6 | |||
| Enhancement level | 12 | 1 | 2 | 1 | |
| T2 signal intensity | 8 | 1 | 7 | ||
| Brain group (29 cases) | |||||
| Size symmetry | 3 | 8 | 1 | 17 | |
| Enhancement level | 5 | 24 | |||
| T2 signal intensity | 10 | 17 | 2 | ||
↵a Grading criteria for the symmetry of the size of the nasal turbinates, their overall degree of enhancement, and their signal intensity on the T2-weighted images. Scores range from 1 to 3, with scores of 1.5 or 2.5 representing the intermediate grade between 2 levels.