Pleomorphic Adenoma of Hard Palate: A Case Report
نویسندگان
چکیده
he pleomorphic adenoma otherwise called as benign mixed tumor, is the most common salivary neoplasm. 1 It accounts for 53% to 77% of parotid tumors, 44% to 68% of submandibular tumours and 33% to 43% of minor gland tumors. 2 Pleomorphic adenomas are derived from a mixture of ductal and myoepithelial elements. 2,3 The terms pleomorphic adenoma and mixed tumor both represent attempts to describe the tumor’s unusal histopathologic features, neither term is entirely accurate. 4 The tumor often has a prominent mesenchyme appearing stromal component; it is not truly a mixed neoplasm that is derived from more than one germ layer. 1,4
منابع مشابه
Removal of a Massive Pleomorphic Adenoma on the Palate Using Subtotal Maxillectomy: A Report of a Rare Case and Literature Review
Pleomorphic adenoma is the most prevalent salivary tumor, 65% of which occur in major glands. This tumor varies in terms of size depending on the gland where it is located. The most common sites of the minor salivary glands are the palate, lips, cheeks, and throat. Palatal pleomorphic adenoma is laterally located, rarely crossing the midline. This tumor is painless with slow growth rate, which ...
متن کاملPleomorphic adenoma of the palate. Report of a case.
Pleomorphic adenoma is a most common benign tumor which affects the major salivary glands and infrequently arises from minor salivary glands. It is a mixed tumor of salivary gland origin and has elements from both epithelial and mesenchymal tissues. In this case report we are presenting a case of pleomorphic adenoma of hard palate in a 24 year old female patient who reported to our department w...
متن کاملCongenital Pleomorphic Adenoma in a Submandibular Gland of a Newborn- A Case Report
Introduction: Pleomorphic adenoma is a rare benign salivary gland neoplasm in children, which can be treated by simple excision. This tumor is rarely included in the differential diagnosis of solid submandibular masses in children. In the neonates, congenital pleomorphic adenoma usually presents in the nasopharynx. Surgical excision is the treatment of choice and recurrence is not expected. We ...
متن کاملPleomorphic adenoma of hard palate: A report of four cases
ABSTRACT Introduction: Pleomorphic adenoma is the most common tumor of the salivary gland. The tumor most commonly arises in the parotid or submandibular salivary glands. Infrequently, it arises from minor salivary glands. Minor salivary gland tumors are mostly malignant. Case Report: We report four cases of pleomorphic adenoma of hard palate. All four cases range from 30–45 years. All were ben...
متن کاملPleomorphic adenoma of the palate: a case report and review of the literature
Salivary gland tumors are rare and account for 2-3% of tumors occurring in the head and neck. Pleomorphic adenoma is a benign neoplasm which is commonly encountered in the parotid gland and other major salivary glands. At times they can also develop in minor salivary glands of the palate. The majority of minor salivary gland tumors are malignant. This case report describes a case of mixed tumor...
متن کامل