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Figure 1: (a) Sections from the salivary gland showing myoepithelial cells in the sheets and ductal epithelial cells in a chondromyxoid stroma. (b) Sections showing malignant neoplasm on the right with abrupt transition from pleomorphic adenoma on the left. (c and d) Section showing the malignant component composed of cords, nests, and cribriform glands with marked comedonecrosis infiltrated by desmoplastic stroma with rich lymphoplasmacytic infiltrate (a-d: H and E, ×20) |
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