case_images: PMC10729852_01
case_images: MRI while on pembrolizumab, showing new enlargement and homogeneous enhancement of the pituitary gland and infundibulum with convex superior margin.
case_images: luad135f1.jpg
case_images: PMC10729852_01_luad135f1.jpg
case_images: luad135-F1
case_images: Magnetic resonance imaging (MRI) of the brain showed new enlargement and homogeneous enhancement of the pituitary gland and infundibulum with convex superior margin but no mass effect on the optic chiasm suggestive of hypophysitis (Fig. 1).