Fig. 1From: Shrinkage of a pituitary metastasis of melanoma induced by pembrolizumab: a case reportFocused sellar MRI study confirming the presence of a mass, isointense with the surrounding brain parenchyma in T1-weighted sequences and extending from the anterior pituitary towards the peduncle and the optical chiasma (the brain CT performed at emergency room (ER) admission demonstrated a sellar mass of about 17 × 12 mm), in coronal (A) and lateral (B) projectionBack to article page