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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 2 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 2

From: Acute presentation of locally advanced squamous cell carcinoma of frontal sinus—imaging findings of a rare entity: case report

Fig. 2

T2-flair coronal MRI (A) shows the large right frontal sinus tumour with extension into subcutaneous tissues (small arrows) and intraorbital extension (long red arrow), invading right anterior ethmoid air cells. The left maxillary sinus shows opacification with fluid and bubbly secretions. Fig. B (post-contrast axial) and C: (post-contrast sagittal) MR image shows solid tumour invading the dura and brain parenchyma with focal brain oedema (long red arrow; b)

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