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Parotid Mucoepidermoid Carcinoma Radiologically Mimicking a Benign Postauricular Epidermoid Cyst: A Case Report
Loubna Taali1, Abderrahim Bourial1, Zineb Dahbi2
1Department of Oto-Laryngology, Cheikh Khalifa International University Hospital, Mohammed VI University of Sciences and Health (UM6SS), Casablanca, Morocco.
Clinical Medicine Insights. Case Reports
|June 2, 2026
Summary
Mucoepidermoid carcinoma can mimic benign cysts, complicating diagnosis. Facial nerve dysfunction with a parotid region mass warrants suspicion of malignancy, even with benign imaging, necessitating thorough evaluation.
Area of Science:
- Oncology
- Head and Neck Surgery
- Radiology
Background:
- Mucoepidermoid carcinoma of the parotid gland can exhibit benign-appearing radiologic features, such as cyst-like presentations.
- Diagnostic challenges arise when these lesions appear separate from the parotid gland, mimicking superficial cysts.
