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Involvement of paranasal sinuses in post COVID 19 acute invasive fungal sinusitis MRI and CT
| Sinus involved | Involvement of sinus (Unilateral) | Bilateral involvement | ||
|---|---|---|---|---|
| Maxillary sinus | 31 | 100% | 22 | 70.9% |
| Ethmoid sinus | 29 | 93.5% | 24 | 77.4% |
| Sphenoid sinus | 24 | 77.4% | 13 | 41.9% |
| Frontal sinus | 14 | 45.1% | 6 | 19.3% |
| Multiple sinuses involvement | ||||
| Maxillary + ethmoid | 23 | 74% | ||
| Ethmoid + sphenoid | 18 | 58% | ||
| Maxillary + ethmoid + sphenoid | 24 | 77.4% | ||
| Pansinusitis | 5 | 16.1% | ||
