MRI
Mass in the deep lobe of the left parotid gland measuring 3 x 2.9 x 2.7 cm.
The mass has lobulated margins and is very bright on T2-weighted imaging.
The mass demonstrates low to intermediate signal on T1-weighted imaging patchy central enhancement post contrast and raised ADC values. There is mild remodelling of the inner surface of the left mandibular ramus. No evidence of abnormal enhancement along the left facial nerve.
No evidence of a right parotid lesion. No pathologically enlarged lymph nodes are seen.
Conclusion:
Left parotid lesion within the deep lobe, likely representing a pleomorphic adenoma.