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Insights into Imaging
Fig. 9 | Insights into Imaging

Fig. 9

From: What's that smell? A pictorial review of the olfactory pathways and imaging assessment of the myriad pathologies that can affect them

Fig. 9

Axial (a) and Coronal (b) bone window CT images of a 71-year-old patient with known granulomatosis with polyangiitis (GPA) suffering from chronic nasal obstructive symptoms and nasal crusting. There is widespread mucosal thickening throughout the sinuses with evidence of “frond-like” chronic remodelling and osteitis (long arrows). On the coronal image (b), erosion of the middle turbinates and irregularity of the nasal septum can be seen (short arrow)

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