Frontal sinus mucocele
Updates to Case Attributes
Updates to Study Attributes
There is anA hypodense, non-enhancing lesion occupying and expanding the right frontal sinus measuring measures about 4 x 4.3 x 3.7 cm. The lesion causes remodelling of the adjacent bone.Infero-laterally
Inferolaterally it is bulging to the right orbital cavity without evidence of significant surrounding erosive or infertility features.Supero-posteriorly it The right eye globe is displaced inferolaterally.
Superoposteriorly, there is thinning the upper and posterior walls of the right frontal sinus however no extension to the cranial fossa nor invasion of brain parenchyma is seen.
Mild mucoperiosteal thickening of bilateral maxillary sinuses.
The globes show normal ocular contents. Both lenses are intact.
The eye muscles are normal. The retro-bulbar fat is unremarkable.
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