이하선에 발생한 다형선종유래암종의 치험례

• 영문명: Carcinoma ex pleomorphic adenoma of the parotid gland: Case report
• 발행기관: 대한구강악안면외과학회
• 저자명: 정진환(Jin-Hwan Jung) 이상칠(Sang-Chil Lee) 김동우(Dong-Woo Kim) 박대송(Dae-Song Park) 이슬기(Seul-Ki Lee) 박철휘(Chul-Hui Park) 염학렬(Hak-Ryul Yeom) 김현민(Hyeon-Min Kim) 송민석(Min-Seok Song)
• 간행물 정보: 『대한구강악안면외과학회지』대한구강악안면회과학회지 제36권 제1호, 53~56쪽, 전체 4쪽
• 주제분류: 의약학 > 내과학
• 파일형태: PDF
• 발행일자: 2010.02.28

영문 초록

Carcinoma ex pleomorphic adenoma is transformed at the incidence of 1-20% in pleomorphic adenoma and frequently recurred. It accounts for 10% of all malignant salivary tumors and its average age of occurrence is 60s. It will present in a large, long-standing pleomorphic adenoma or in one that was previously treated but has recurred. According to cell composition in malignant cell carcinoma, and clear cell adenocarcinoma. Most (75%) occur in parotid gland, while about 20% occur in the minor gland of the oral mucosa. The metastasis rate to regional lymph node is about 25%, and to distant organs about 33% and the 5-year survival rates are 40%. Though the treatment of the carcinoma ex pleomorphic adenoma is not established, it is treated ideally with and extensive resection, neck dissection, postoperative radiotherapy, and chemotherapy. When occurred in parotid gland, facial paralysis is reported. With a review of literatures, we report a case of carcinoma ex pleomorphic adenoma which operated with total parotidectomy and supraomohyoid neck dissection.

키워드

Carcinoma ex pleomorphic adenoma Supraomohyoid neck dissection