PMC7732459_01
MRI T2WI (axis image) showing hyperintense signal of an oval solid-cystic cavity at the right side of the vertebral body and across through the enlarged L1~L2 intervertebral foramen. Left arrow: The part outside of the spinal canal. Right arrow: The part passing through the intervertebral foramen and inside of the spinal canal.
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F1
Corresponding intervertebral foramina around the cavity was enlarged, which compressed the conus medullaris of L1 and extended into the adjacent psoas (Figures 1, 2).
MRI T1WI (coronal image) showing corresponding intervertebral foramina around the cavity was enlarged. Left arrow: The part outside of the spinal canal. Right arrow: The part passing through the intervertebral foramen and inside of the spinal canal.
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F2
Corresponding intervertebral foramina around the cavity was enlarged, which compressed the conus medullaris of L1 and extended into the adjacent psoas (Figures 1, 2).
In the histopathological examination, after Hematoxylin and Eosin (H&E) staining of the cyst, endocyst's germinal layer could be seen.
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F3
The hydatid and endocyst's germinal layer could be found (Figure 3).