A Rare De Novo Myoepithelial Carcinoma Ex Pleomorphic Adenoma in a Young Woman

Figure 1

Axial (a) and coronal (b) contrast-enhanced CT images show a complex lobular mass in the left parotid gland with heterogeneous enhancement including hypodense areas of necrosis (blue arrows) and a central hyperdensity indicating a calcified component (yellow arrows).

(a)

(b)