Fig 2. Patient 2. A 30-year-old man presented with subacute hematoma manifesting as right temporal hemianopia and progressive right visual disturbance. He occasionally had a mild headache but no sudden and eventful headaches. His serum prolactin level was 533.2 ng/mL. A, Coronal T1-weighted MR image showing a large pituitary lesion containing a large area of high signal intensity. B, Coronal T2-weighted MR image showing a large area of low signal intensity with a marked low signal intensity rim. C, Coronal T2*-weighted GE image showing low intensity hematomas with a clear dark rim (white arrow), and a dark mass in the solid portion of the tumor (white arrowhead). D, Photomicrograph showing hemorrhage in chromophobic adenoma (H&E, original magnification x40).