Abstract
Pleomorphic adenoma (PA) is the most common benign neoplasm of the salivary glands with a tendency to recurrence, recurrent transforming pleomorphic adenoma (RPA) and malignant transformation risks to carcinoma ex pleomorphic adenoma (CXAP). The presence of small non-coding RNAs, also known as microRNAs (miRNAs), can modulate the expression of genes related to the processes of tumorigenes…