PMC3356983_01
(a, c) Sagittal and coronal T1-weighted MRI brain scan showing a sphenoidal sinus tumor. (b, d) Sagittal and coronal contrast-enhanced T1-weighted MRI showing a sphenoidal sinus tumor with heterogeneous contrast enhancement
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F1
MRI did not reveal any sellar floor defect and an empty sella was detected [Figures 1 and 2].
(a, b) Sagittal and coronal contrast-enhanced T1-weighted postoperative MRI showing complete resection of the tumor
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F2
MRI did not reveal any sellar floor defect and an empty sella was detected [Figures 1 and 2].