Figure 4. A – Photomicrography of the tumor showing large polygonal cells with clear cytoplasm (white asterisk) with a surrounding fibrous capsule (white arrowhead). Note the cystic/necrotic part of the tumor (black asterisk) (H&E, 20X); B – MRI representation of the cystic/necrotic changes within the nodule, which appear bright on T2-weighted images (arrowhead); C – with decreased contrast uptake (arrowhead); D – The delayed phase shows the late enhancement of the nodule surrounding the fibrous capsule (arrowhead).
