影像所见
CT
- Calcified suprasellar mass
MRI
- T1/T2/FLAIR isointense, diffusely enhancing suprasellar mass measuring 1.8 x 1.4 x 1.7 cm
- Predominantly peripheral corresponding susceptibility artifact corresponding with calcification seen on CT
- The mass is centered on the pituitary stalk and is seen separate from the pituitary gland
- The mass contacts the optic tracts and posterior aspect of the optic chiasm
诊断
Papillary craniopharyngioma
鉴别诊断
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要点
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