Prospective Study
Copyright ©The Author(s) 2024.
World J Radiol. Dec 28, 2024; 16(12): 771-781
Published online Dec 28, 2024. doi: 10.4329/wjr.v16.i12.771
Table 1 Computed tomography severity scoring index
Items
Value
Disease limited to nose/PNS
    Mucosal disease in paranasal sinuses1
    Mucosal disease in nasal cavity and nasopharynx1
Adjacent tissue invasion
    Hard palate erosion1
    Soft tissue infiltration anterior/posterior periantral fat1
    Soft tissue infiltration extending to PPF/SOF/IOF/Orbital apex/ITF2
    Significant bilateral disease2
Orbit
    Soft tissue/fat/muscle/NLD involvement1
    Bone erosion2
    Intraocular/optic nerve involvement3
Intracranial disease
    Skull base invasion (erosion)2
    Cavernous sinus involvement3
    Internal carotid artery narrowing/occlusion3
    Intracranial complications (meningitis/cerebritis/abscess/infarct)3