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Lund-Mackay score of CT scan.
| paranasal sinuses | Right | Left |
|---|---|---|
| Maxillary (0,1,2) | ||
| Anterior Ethmoid (0,1,2) | ||
| Posterior Ethmoid (0,1,2) | ||
| Sphenoid (0,1,2) | ||
| Frontal (0,1,2) | ||
| Ostiomeatal Complex (0,2)* | ||
| Total | ||
Note: 0 - without abnormalities; 1 - partial opacification; 2 - total opacification
0 - no obstruction; 2 - obstructed
