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. 2023 Mar 13;41(8):808–829. doi: 10.1007/s11604-023-01407-0

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© The Author(s) 2023, corrected publication 2023

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Fig. 12 — Arachnoid cyst within the sella turcica. An approximately 60-year-old female with 1/4 auricular hemiblindness. a Sagittal T1WI shows a hypointensity mass within the sella turcica extending to the suprasellar region (arrow). b Sagittal T2WI shows a hyperintensity cystic mass (arrow). c Coronal heavy T2WI shows a slightly lower signal than the cerebrospinal fluid signal in the cyst (arrow), with a compression of the optic chiasm (arrowhead). d Sagittal contrast T1WI shows an area with contrast enhancement posterior to the base of the cyst wall (arrow), purportedly a stretched pituitary gland