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Published on: February 19, 2021
[Magnetic resonance imaging appearance of intraspinal enterogenous cysts]
Shuo Li1, Ming-Li Li, Zheng-Yu Jin
1Department of Radiology, PUMC Hospital, CAMS and PUMC, Beijing 100730, China.
Objective:
To describe the magnetic resonance imaging (MRI) manifestations of intraspinal enterogenous cysts, and to provide reliable information for further clinical management.
Methods:
The MRI findings and related clinical data of 6 patients with surgically and pathologically confirmed intraspinal enterogenous cysts were retrospectively studied.
Results:
Among the 6 patients, most enterogenous cysts were oval or fusiform in shape with well-defined margins. Five cysts were located in the subdural extramedullary space and one cyst was located intramedullary. The signals were hypo-or iso-intensity on T1W images and hyperintensity on T2W images. On the postcontrast images, five showed no enhancement, and one was enhanced peripherally.
Conclusion:
The MRI findings of intraspinal enterogenous cysts are specific and the correct preoperative diagnosis may be obtained by integrating MRI findings with clinical data.
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