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• Clinical Article •
Diagnosis of intracranial choroidal fissure cyst of using MRI
CHEN Gang  LIU Kang  YIN Hong  XI Yi-bin  LI Chen  TIAN Ping 

DOI:10.3969/j.issn.1674-8034.2015.03.002.


[Abstract] Objective: To investigate the magnetic resonance imaging (MRI) manifestations and diagnostic value in patients with choroidal fissure cyst in the brain.Materials and Methods: MRI appearance and clinical data of 28 patients with choroidal fissure cyst were analyzed retrospectively.Results: All of the 28 choroidal fissure cysts were shown in axial, sagittal and coronal planes explicitly, but best displayed in coronal plane 24 (85.71%) of them were seen in the right hemisphere, with a significant higher frequency than the left hemisphere (P<0.05). The cysts were situated within the choroidal fissure in all cases, and all cases were single, with clear boundary, no associated edema, and showed no enhancement in Gd-DTPA enhanced MRI scan.Conclusions: MRI has characteristics of multi-parameter, multi-sequence imaging, not only can confirm the diagnosis of choroidal fissure cyst but also can differentiate the choroidal fissure cyst from other cystic lesions.
[Keywords] Cyst；Choroidal fissure；Magnetic resonance imaging

CHEN Gang Department of Image, Lanzhou General Hospital, Lanzhou Command, PLA, Lanzhou 730050, China; Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

LIU Kang Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

YIN Hong* Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

XI Yi-bin Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

LI Chen Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

TIAN Ping Department of Radiology, Xijing Hospital, the Fourth Military Medical University, Xi'an 710032, China

*Correspondence to: Yin H, E-mail: yinhong@fmmu.edu.cn

Conflicts of interest   None.

Received  2014-11-19
Accepted  2015-01-10
DOI: 10.3969/j.issn.1674-8034.2015.03.002
DOI:10.3969/j.issn.1674-8034.2015.03.002.

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