Excessive dynamic airway collapse Findings:Inspiratory images show the normal tracheal morphology, with atracheal index of approximately 1. The bronchi and the pulmonary parenchyma appear...
Chronic rhinosinusitis Findings:Moderate mucosal thickening is seen in the paranasal sinuses bilaterally. The ostio-meatal units, sphenoethmoidal recesses and frontal outflow tracts are...
Basal cell carcinoma of the medial canthus Findings:No intra or extra-axial blood or fluid collection is present. There is no mass or shift of midline.Mild to moderate...
External auditory canal cholesteatoma Findings:There is a small relatively well-demarcated soft tissue density lesion overlaying the lateral portion of the floor and the posterior...
non-specific interstitial pneumonia (NSIP) Findings:Diffuse reticular opacities and some ground-glass opacities are seen distributed in all zones, mostly in a peripheral distribution. No obvious...