Current Concepts on Dedifferentiation/High-Grade Transformation in Salivary Gland Tumors

Figure 3

Mucoepidermoid carcinoma with dedifferentiation to undifferentiated carcinoma. (a) and (b), Conventional component; (c) dedifferentiated component. (a) PAS original magnification 400x; (b) H&E original magnification 100x; (c) H&E original magnification 200x.