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      Pleomorphic adenoma of the palate

      case-report

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          Abstract

          Pleomorphic adenoma (PA) is the most common salivary gland tumor, accounting for about 40–70% of all major and minor salivary gland tumors. The commonest sites for intraoral PA are palate, buccal mucosa and lips. Palatal PA presents clinically as a painless, slow-growing mass found on posterior lateral aspect. The aim of this article is to present a case of palatal PA, which was treated successfully by surgical excision.

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          Most cited references7

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          Intraoral minor salivary gland tumors: a clinicopathological study of 82 cases.

          We present a retrospective study of 82 patients with intraoral minor salivary gland tumors which were diagnosed from 1979 to 2003 in Gifu University Hospital. The histological diagnoses were reevaluated according to the 1991 WHO classification. A total of 82 tumors, consisting of 55 benign and 27 malignant tumors, were found in 28 male and 54 female Japanese patients; the male-to-female ratio was 1:1.9. The mean age of the patients was 51.4+/-18.1 years. The tumors affected the palate (n = 64), the buccal region (n = 10), the upper lip (n = 6), the floor of the mouth (n = 1), and the retromolar region (n = 1). Histologically, the tumors were classified as pleomorphic adenoma (n = 54), papillary cystadenoma (n = 1), adenoid cystic carcinoma (n = 10), mucoepidermoid carcinoma (n = 8), acinic cell carcinoma (n = 3), adenocarcinoma (n = 2), basal cell adenocarcinoma (n = 1), papillary cystadenocarcinoma (n = 1), and carcinoma in pleomorphic adenoma (n = 2). From the results of the present study and review of the literature, it is suggested that the minor salivary gland tumors in Japan may be characterized by a higher incidence of benign tumors, especially of pleomorphic adenoma; a more marked tendency for female predominance; a higher incidence of palatal involvement; and a rarer occurrence of polymorphous low grade adenocarcinoma, in comparison with those reported in the literature from outside of Japan.
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            Pleomorphic adenoma of the palate in children and adolescents: a report of 2 cases and review of the literature.

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              Pleomorphic adenoma of the upper lip in a child.

              This case report describes a rare and unusual lesion found in a 12-year-old boy, which was diagnosed as pleomorphic adenoma of the minor salivary glands in the upper lip. The tumor was a circumscribed, submucosal nodule, about 2.0 cm in diameter and characterized by slow growth and a rubbery consistency. Complete excision was performed and the histopathological analysis showed an epithelial salivary gland tumor with islands of plasmacytoid cells, duct-like structures, in a variable stroma with chondroid, fibrous and myxoid appearance. The tumor did not recur. A brief review of the relevant literature is also presented.
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                Author and article information

                Journal
                Natl J Maxillofac Surg
                Natl J Maxillofac Surg
                NJMS
                National Journal of Maxillofacial Surgery
                Medknow Publications & Media Pvt Ltd (India )
                0975-5950
                2229-3418
                Jul-Dec 2011
                : 2
                : 2
                : 169-171
                Affiliations
                [1]PDA, Bhopal, Department of Oral Surgery, India
                [1 ], [2 ]Modern Dental College and Research Centre, Indore, India
                Author notes
                Address for correspondence: Prof. Anisha Maria, Staff Qtrs, MDCRC Campus, Indore, India. E-mail: anisha.maria@ 123456hotmail.com
                Article
                NJMS-2-169
                10.4103/0975-5950.94473
                3343414
                22639506
                1ae3358b-5d05-46b1-99fd-feeb99a563b4
                Copyright: © National Journal of Maxillofacial Surgery

                This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                Categories
                Case Report

                Surgery
                palate,surgical excision,pleomorphic adenoma
                Surgery
                palate, surgical excision, pleomorphic adenoma

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