<prompt> The most common tumor of the minor salivary gland isMucoepidermoid carcinomaAcinic cell carcinomaAdenoid cystic carcinomaPleomorphic adeno carcinoma  <response>: The 90 of minor salivary gland tumours are malignant-commonly adenoid cystic carcinomas 10 are benign commonly pleomorphic adenomas SRB,5th,420. 