Low grade mucoepidermoid carcinoma in a setting of Warthin′s tumor
Warthin′s tumor also known as papillary cystadenoma lymphomatosum is a common benign salivary gland neoplasm that occurs exclusively in parotid gland. Rarely, the tumor can undergo carcinomatous or lymphomatous transformation of epithelial or lymphoid component, respectively. Herein, we describe a c...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Wolters Kluwer Medknow Publications
2012-01-01
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Series: | Indian Journal of Pathology and Microbiology |
Subjects: | |
Online Access: | http://www.ijpmonline.org/article.asp?issn=0377-4929;year=2012;volume=55;issue=3;spage=392;epage=394;aulast=Mohapatra |
Summary: | Warthin′s tumor also known as papillary cystadenoma lymphomatosum is a common benign salivary gland neoplasm that occurs exclusively in parotid gland. Rarely, the tumor can undergo carcinomatous or lymphomatous transformation of epithelial or lymphoid component, respectively. Herein, we describe a case of 55-year-old female who had undergone parotidectomy for a rapidly growing tumor in the right parotid gland. The case was diagnosed as mucoepidermoid carcinoma developed in a setting of Warthin′s tumor based on the histomorphology, special staining characters, and immunohistochemical findings. The pathogenesis and differential diagnoses of such rare malignancy has been discussed briefly. |
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ISSN: | 0377-4929 |