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Question 1979

Question contributed by Andrew Dixon ◉

Disclosures and question data

Which of the following statements is true about paranasal sinus malignancy?

ethesioneuroblastomas arise from the ethmoid sinus and spread into the cribriform plate

imaging can differentiate between most sinus tumours

invasion of the bony orbit is T4 disease

most sinus malignancies are T2 iso or hypointense

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