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. 2005 Jan;26(1):145–151.

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Fig 4. — A 66-year-old woman with a type III cyst in the left middle cranial fossa (patient 9).

A, CTC 2 hours after intratechal contrast injection shows no enhancement (8 HU).

B, CTC at 12 hours shows intracystic enhancement of 46 HU.

C and D, Transverse (C) and coronal (D) T2-weighted images (TR/TE/NEX, 7400/115/1) show marked midline shift.

E and F, Transverse (E) and coronal (F) PC cine MR images (TR/TE/flip angle, 70/15.8/10°) shows evidence of a flow jet (arrows), although communication with the cisternal space is unlikely in type III cysts.