Pleomorphic adenoma is the most common benign tumor of the salivary glands. About 90% of these tumors occur in the parotid gland and 10% of them occur in the minor salivary glands. The most common sites for pleomorphic adenoma of the minor salivary glands are the palate, followed by the lips and the cheeks. Pleomorphic adenoma of the palate presents clinically as a painless, slow-growing mass found on posterior lateral aspect. In this case report, we report a case of pleomorphic adenoma of the palate in a 36-year old male patient whose initial diagnosis was vascular mass such as hemangioma or lymphangiohemangioma by preoperative CT and MRI.

Ⅰ. INTRODUCTION
 Ⅱ. CASE REPORT
  1. Diagnostic Work-up
  2. Treatment and outcome
 Ⅲ. DISCUSSION
 Ⅳ. REFERENCES

• Joon Kyu Kim(Department of Oral and Maxillofacial Surgery, Seoul St. Mary’s Hospital, Catholic University) | 김준규
• Hyun Joong Yoon(Department of Oral and Maxillofacial Surgery, Bucheon St. Mary’s Hospital, Catholic University) | 윤현중
• Jae Il Lee(Department of Oral and Maxillofacial Surgery, Seoul St. Mary’s Hospital, Catholic University) | 이재일
• Sang Hwa Lee(Department of Oral and Maxillofacial Surgery, St. Paul’s Hospital, Catholic University) | 이상화