Anticytotoxic T-Lymphocyte Antigen-4 Induced Autoimmune Hypophysitis: A Case Report and Literature Review

Figure 1

Case MR images. Sagittal (a) and coronal (b) unenhanced images of the pituitary, revealing a slightly atrophic pituitary gland. Two months later, at presentation, sagittal (c) and coronal (d) postcontrast images reveal an enlarged pituitary size with diffuse enhancement of the pituitary and infundibulum without focal lesion.

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