A Case of Salivary Duct Carcinoma Ex Pleomorphic Adenoma of Parotid Gland.
- Author:
Il Seok PARK
1
;
Jae Min YANG
;
Sei Young LEE
;
Yong Bok KIM
Author Information
1. Department of Otorhinolaryngology-Head & Neck Surgery, Hallym University College of Medicine, Seoul, Korea. jspark@hallym.or.kr
- Publication Type:Case Report
- Keywords:
Parotid gland;
Pleomorphic adenoma;
Salivary duct carcinoma;
Malignant mixed tumor
- MeSH:
Adenoma, Pleomorphic*;
Mixed Tumor, Malignant;
Neck;
Neck Dissection;
Neoplasm Metastasis;
Parotid Gland*;
Salivary Ducts*;
Salivary Glands
- From:Korean Journal of Otolaryngology - Head and Neck Surgery
2005;48(5):691-693
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Carcinoma ex pleomorphic adenoma of the salivary gland is a relatively uncommon tumor that accounts for roughly 4% of all malignancies at this location. The lesion occurs when a malignant tumor arises in the epithelial component of a pleomorphic adenoma. It usually arises in the parotid gland. Typically, it is a high grade carcinoma, frequently leading to metastasis and disease-related death. We experienced a case of a salivary duct carcinoma that arose in the epithelial component of a pleomorphic adenoma in the parotid gland with neck metastasis. After total parotidectomy and modified radical neck dissection, he was given 10, 980 cGy of radiation postoperatively for 7 weeks. The clinicopathologic feature of this tumor are presented with a review of literatures.