Fig. 2From: The clinicopathological significance of thymic epithelial markers expression in thymoma and thymic carcinomaExpression of medullary epithelial markers in thymoma and TSCC. (a) CD40 in AB thymoma × 200; (b) CD40 in B1 thymoma × 100; (c) Claudin-4 in AB thymoma × 200; (d) Claudin-4 in B1 thymoma × 100; (e) AIRE in A thymoma × 400; (f) AIRE in AB thymoma × 400Back to article page