Fig. 4From: Case report: ACTH-secreting pituitary carcinoma metastatic to the liver in a patient with a history of atypical pituitary adenoma and Cushing’s diseaseImaging of the liver lesion. PET-CT (a) showed heterogenous liver uptake with a focus in the medial left lobe. T2-weighted MRI (b) confirmed a discrete 1.8 cm lesion suspicious for metastasis (arrow). This was later confirmed by biopsyBack to article page