Pleomorphic adenoma of submandibular gland: A case report with review of literature

Neoplasms that arise in the salivary glands are relatively rare, yet they represent a wide variety of both benign and malignant histologic subtypes. Approximately 70% of the salivary gland tumors affect parotid gland with the submandibular gland being affected in 5-10% of the cases, sublingual gland in 1% and minor glands in 5-15% of the cases. Submandibular gland tumors are relatively rare and very few studies have been reported in the literature that is exclusively conducted on tumors affecting submandibular gland. In this paper, we describe a case of pleomorphic adenoma affecting submandibular gland with brief review of current literature on submandibular gland tumors.