Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 33 1-2 1995 06 15 22 26 Yousef Valizadeh Mohammad-Ali Mohagheghi 2015 09 28 FromIerz to 1992, 518 cases ojsalivary gland tumors (major andminor) were registered in the Department of Surgical Pathology of Cancer Institute. Of these, 103 cases were minor tumors (56 female and 44 male). Three cases were excluded from the study because of the controversy regarding tlteir diagnoses. TIre most common pathology was mixed tumor (69%) (benign pleomorphic adenoma) and the remaining 31%, were malignant There were 20% adenoid cystic carcinoma and 7% mucoepidermoid carcinoma, with only 3% (or 3 cases) malignant mixed tumor, and finaUy 1% observed as acinic cell adenocarcinoma. The most common anatomic sites a/these tumors were tlte hard and soft palate of 36% and 17%, respectively. https://acta.tums.ac.ir/index.php/acta/article/view/1658 https://acta.tums.ac.ir/index.php/acta/article/download/1658/1651