Imaging Science in Dentistry

Korean Academy of Oral and Maxillofacial Radiology (대한영상치의학회)
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Carcinoma ex Mixed Thmor Arising in the Parotid Gland

이하선에 발생된 양성 혼합종에서 유래된 암종의 증례보고

  • Choi Yung-Suk (Department of Oral & Maxillofacial Radiology, College of Dentistry, Kyung Hee University) ;
  • Hwang Eui-Hwan (Department of Oral & Maxillofacial Radiology, College of Dentistry, Kyung Hee University) ;
  • Lee Sang-Rae (Department of Oral & Maxillofacial Radiology, College of Dentistry, Kyung Hee University)
  • 최용석 (경희대학교 치과대학 구강악안면방사선학교실) ;
  • 황의환 (경희대학교 치과대학 구강악안면방사선학교실) ;
  • 이상래 (경희대학교 치과대학 구강악안면방사선학교실)
  • Published : 2000.03.01
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Abstract

Carcinoma ex mixed tumor is a mixed tumor in which a second neoplasm develops from the epithelial component that fulfills the criteria for malignancy. This tumor occurs frequently in the parotid glands. Individuals in whom carcinoma ex mixed tumor have a past history of benign mixed tumor. These lesions contain both a benign mixed tumor as well as a malignant neoplasm. We report a case of carcinoma ex mixed tumor which occurred in the parotid gland. A 67-year-old woman presented with movable right mass. she complained pain and facial paralysis. The clinical presentation, several diagnostic images, and histopathologic findings are presented.

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