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Drop metastases in primitive neuroectodermal tumor (MRI)

In this sagittal, enhanced, T1-weighted MRI scan of the spine, the spinal canal (blue) is filled inferiorly with tumor (red arrows), metastatic from the brain (via the CSF). (Contributed by Dr. Sherman Stein.)

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Associated Disorders

  • Neurofibromatosis
  • Nevoid basal cell carcinoma syndrome
  • Turcot syndrome