Subarachnoid hemorrhage - posterior fossa
Diagnosis certain
Updates to Case Attributes
Diagnostic Certainty
was set to
.
Updates to Study Attributes
Findings
was changed:
CT brain
Subarachnoid blood of heterogeneous density is seen around the cervicomedullary junction, inferior cerebellar vermis and basal cisterns. There is intraventricular blood is evident. Moderately severe hydrocephalus is seen. There is mild effacement of the cortical sulci.
Pattern suggests dissecting aneurysm or aneurysm of PICA.
Images Changes:
Image CT (non-contrast) ( update )
Plane Projection
changed from AXIAL THICK to Axial.
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