Author/Authors :
Bidari Zerehpoosh, Farahnaz Department of Pathology - Loghman Hakim Hospital - Shahid Beheshti University of Medical Sciences , Naghibzadeh, Bijan Department of Otorhinolaryngology - Loghman Hakim Hospital - Shahid Beheshti University of Medical Sciences , Jamali, Elena Department of Pathology - Loghman Hakim Hospital - Shahid Beheshti University of Medical Sciences , Jamali, Moein Department of Chemistry - Sharif University of Technology , Mafi, Amirali Department of Pathology - Loghman Hakim Hospital - Shahid Beheshti University of Medical Sciences , Bahrami Motlagh, Hooman Department of Radiology - Loghman Hakim Hospital - Shahid Beheshti University of Medical Sciences
Abstract :
Introduction: Mucoepidermoid carcinoma represents one of the most common malignant salivary gland tumors. However, the sclerosing morphologic variant is extremely rare with only 23 reported cases in the English-language literature since it was discovered in 1987. Case Report: Herein, we describe another case that was diagnosed in a 25-year-old woman presenting with a posterior auricular mass, as well as a review of the literature, which demonstrates that this is an extremely rare malignancy with no strict protocol for treatment. Conclusion: Pathologists must be aware of recognizing low grade sclerosing mucoepidermoid carcinoma which has metastatic potential and is frequently misdiagnosed as a benign lesion
