SALIVARY GLAND TUMORS; CLINICAL AND PATHOLOGICAL FEATURES
PLEOMORPHIC ADENOMA (MIXED TUMOR)
Slide 25
ULTRASTRUCTURAL FEATURES
Principal tumor cell is a modified myoepithelial cell
Basal lamina
Small microvilli
Desmosomes
Tonofilaments
Microfilaments
Squamous differentiation
Pinocytic vesciles