<prompt> Most common site of minor salivary gland tumor:CheekPalateSub-lingual glandTongue  <response>: Most common site of minor salivary gland tumor is palate. Adenoid cystic carcinoma is a relatively uncommon tumor, which in approximately 50 of cases is found in the minor salivary glands in paicular the palatine glands. MC malignant tumor of minor salivary glands: Adenoid cystic carcinoma. MC site of origin is in minor salivary glands located in oral cavity hard palate followed by sinonasal tractQ. 