Figure 3

Hematoxylin and eosin staining × 40. Large polygonal cells with abundant eosinophilic cytoplasm, and rounded hyperchromatic nuclei growing in compact masses separated by thin fibrous bands.
Hematoxylin and eosin staining × 40. Large polygonal cells with abundant eosinophilic cytoplasm, and rounded hyperchromatic nuclei growing in compact masses separated by thin fibrous bands.