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Pituitary in granulomatosis with polyangiitis causing cavernous sinus syndrome and diabetes insipidus (coronal MRI)

Dedicated thin-section coronal contrast-enhanced T1-weighted image of the pituitary in a woman with granulomatosis with polyangiitis causing cavernous sinus syndrome and diabetes insipidus. There is abnormal enhancement and thickening of the pituitary stalk as well as the cavernous sinus and pituitary parenchyma in more detail.

(Source: Peters JE, Gupta V, Saeed IT, Offiah C, Jawad AS. Severe localised granulomatosis with polyangiitis [Wegener's granulomatosis] manifesting with extensive cranial nerve palsies and cranial diabetes insipidus: a case report and literature review. BMC Neurol 2018;18[1]:59. Creative Commons Attribution 4.0 International [CC BY 4.0] license, creativecommons.org/licenses/by/4.0.)