Fig. 2.

Histologic findings of myoepithelial tumors of salivary gland. a Myoepithelioma with well circumscribed tumor border (H&E* × 40). b Myoepithelioma with plasmacytoid morphology, insignificant mitosis and no necrosis (H&E* × 100). c Myoepithelial carcinoma with multinodular growth pattern (H&E* × 100). d Myoepithelial carcinoma with focal capsular invasion (narrow arrow) (H&E* × 100). e Myoepithelial carcinoma showing extensive invasion into adjacent skeletal muscle (narrow arrow) (H&E* × 100). f Myoepithelial carcinoma with epithelioid morphology (H&E* × 100). g Myoepithelial carcinoma with clear cell morphology (H&E* × 100). h Myoepithelial carcinoma with necrosis (broad arrow) and mitotic activity (narrow arrow) (H&E* × 100). i Myoepithelial carcinoma with perineural invasion (narrow arrow) (H&E* × 100).*Hematoxylin and eosin