Figure 2From: Extrathyroid carcinoma showing thymus-like differentiation (CASTLE): a new case report and review of the therapeutic role of neck dissection and radiotherapyHistopathological features of the tumor. (A) Tumor cell nests separated by fibrous bands (white arrow, hematoxylin and eosin stain; original magnification × 40), (B) with accompanying lymphocyte (black arrow) and eosinophil (white arrow) infiltration (hematoxylin and eosin stain; original magnification × 400).Back to article page