Presentation
Left submandibular swelling
Patient Data
Age: 30 years
Gender: Female
From the case:
Pleomorphic adenoma of submandibular gland
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Oblique
Left submandibular gland shows presence of a well defined hypoechoic lesion with posterior acoustic enhancement and internal vascularity without calcifications in its superficial lobe consistent with a pleomorphic adenoma.
Right submandibular gland is normal.
Case Discussion
Biopsy confirmed the diagnosis of pleomorphic adenoma.
Warthin tumor and mucoepidermoid carcinoma are important differentials.