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The many faces of myxopapillary ependynomas.

AJNR Am J Neuroradiol

September 2024

From the Department of Radiology, Geneva University Hospitals, Geneva, Switzerland (I.H.), Department of Neuropathology, Geneva University Hospitals, Geneva, Switzerland (K.L.E., D.M), Clinic of Granjettes, Hirslanden, Chêne-Bougeries, Swizerland (M.I.V.) and Geneva University, Faculty of Medicine, Geneva Swizerland (I. H. and M.I.V.).

Article Synopsis
  • Myxopapillary ependymomas (MPE) are rare, grade 2 spinal tumors known for their slow growth and benign nature but have a high recurrence risk and can spread through cerebrospinal fluid.* -
  • This study analyzed MRI characteristics and histopathological patterns in 13 patients with MPE, focusing on tumor location, size, signal intensity, and enhancement features.* -
  • Findings revealed typical MRI features such as T2 hyperintensity and contrast enhancement, with larger tumors often showing a microcystic pattern, while smaller tumors were usually solid, indicating a possible connection between tumor characteristics and histopathological patterns.*
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