Central pontine myelinolysis

Case contributed by Frank Gaillard , 7 May 2008
Diagnosis possible
Changed by Frank Gaillard, 17 Sep 2015

Updates to Case Attributes

Body was changed:

Unknown history.

Note how the signal abnormality crosses the mid-line making ischaemia unlikely, as the pontine perforators are end arteries whichUnfortunately I do not crosshave evidence supporting the mid-linediagnosis central pontine myelinolysis. Nonetheless in a patient with cerebellar atrophy this is the likely diagnosis. 

  • -<p>Unknown history.</p><p>Note how the signal abnormality crosses the mid-line making ischaemia unlikely, as the pontine perforators are end arteries which do not cross the mid-line.</p>
  • +<p>Unfortunately I do not have evidence supporting the diagnosis <a title="Central pontine myelinolysis (CPM)" href="/articles/central-pontine-myelinolysis-2">central pontine myelinolysis</a>. Nonetheless in a patient with cerebellar atrophy this is the likely diagnosis. </p>
Presentation was added:
History unknown.
Age was set to Elderly. .
Diagnostic Certainty was set to .

Updates to Study Attributes

Updates to Study Attributes

Findings was changed:

NoteHigh T2 and DWI signal in the pons, sparing the periphery in a patient with atrophy, which appears more marked in the cerebellum. Note how the signal abnormality crosses the mid-line making ischaemia unlikely, as the pontine perforators are end arteries which do not cross the mid-line.

Images Changes:

Image 3 MRI (FLAIR) ( update )

Position was set to .

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