Hard Palate Pleomorphic Adenoma

**Semantic type:** Neoplastic Process

**Definition:** A benign, slow-growing and painless neoplasm that arises from the minor salivary glands in the hard palate. It is composed of cells that demonstrate both epithelial and mesenchymal differentiation.

**Synonyms:** - Benign Mixed Salivary Tumor of Hard Palate - Benign Mixed Salivary Tumor of the Hard Palate - Benign Mixed Tumor of Hard Palate - Benign Mixed Tumor of the Hard Palate - Hard Palate Benign Mixed Tumor - Pleomorphic Adenoma of Hard Palate - Pleomorphic Adenoma of the Hard Palate