PMC6590599_01
Preoperative CT, coronal plane.
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fig1
Despite its large size, the lesion seemed to be well defined without invasive characteristics (Figures 1-5).
Preoperative CT, axial plane.
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fig2
Despite its large size, the lesion seemed to be well defined without invasive characteristics (Figures 1-5).
Preoperative CT, axial plane.
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fig3
Despite its large size, the lesion seemed to be well defined without invasive characteristics (Figures 1-5).
Preoperative CT, coronal plane, bone window.
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fig4
Despite its large size, the lesion seemed to be well defined without invasive characteristics (Figures 1-5).
Preoperative CT, axial plane, bone window.
CRIOT2019-3725720.005.jpg
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fig5
Despite its large size, the lesion seemed to be well defined without invasive characteristics (Figures 1-5).
Intraoperative overview.
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fig6
Open surgery under general anesthesia was undertaken via lateral rhinotomy and medial maxillectomy (Figure 6).
Final histological examination.
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fig7
Histopathological examination revealed typical nasal polyposis with mixed population of eosinophils, neutrophils, and macrophages, with no evidence of fungal invasion (Figures 7-9).
Final histological examination.
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fig8
Histopathological examination revealed typical nasal polyposis with mixed population of eosinophils, neutrophils, and macrophages, with no evidence of fungal invasion (Figures 7-9).
Final histological examination.
CRIOT2019-3725720.009.jpg
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fig9
Histopathological examination revealed typical nasal polyposis with mixed population of eosinophils, neutrophils, and macrophages, with no evidence of fungal invasion (Figures 7-9).
Postoperative CT, coronal plane.
CRIOT2019-3725720.010.jpg
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fig10
There are no clinical/radiological signs or symptoms of recurrence 12 months postoperatively (Figures 10 and 11).
Postoperative CT, axial plane.
CRIOT2019-3725720.011.jpg
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fig11
There are no clinical/radiological signs or symptoms of recurrence 12 months postoperatively (Figures 10 and 11).