CT of the head, plain, early and late post-contrast- BoThere is no evidence of traumatic bone injury.
There are no structural abnormalities of the brain. Bilateral anatomic symmetry,
attenuation and enhancement pattern of the brain parenchyma is within normal limits.
The conformation of both external ear canals is narrow. There is moderate generalized
thickening of the ear canal wall on the left with increased contrast enhancement.
Multifocal wall irregularity and a mild amount of abnormal hypoattenuating content is
seen within the left ear canal.
Both tympanic bullae are aerated and present with thin & smooth bony walls.
The left medial retropharyngeal lymph node reveals mild symmetric enlargement with
maintained short-to-long-axis ratio and contrast enhancement pattern.