Case Reports in Neurological Medicine / 2020 / Article / Fig 1

Case Report

Neurosarcoidosis Presentation as Adipsic Diabetes Insipidus Secondary to a Pituitary Stalk Lesion and Association with Anti-NMDA Receptor Antibodies

Figure 1

(a) MRI T1-weighted sequence showing a pituitary stalk lesion with marked reinforcement and chiasmatic and hypothalamic extension. (b) Perivascular granulomas HE 10x. (c) CD 68 positive in epithelioid cells. IHQ 40x. (d) Granuloma composed by epithelioid cells and reactive gliosis at the periphery. HE 40x. MRI, magnetic resonance imaging. IHQ, immunohistochemistry. HE, hematoxylin and eosin.

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