Haemorrhagic cerebral infarction

Case contributed by Dr Ahmed Abd Rabou

Presentation

Dysarthia followed by right upper and lower limb weakness and behavioral changes during the past 10 days

Patient Data

Age: 55
Gender: Male

Left frontal subacute infarction that exhibits restricted diffusion in DWI, hypointense signal in T1 and hyperintense signal in FLAIR. T2* images show hypointense area of hemosiderine deposition within the lesion. Mild compression of ipsilateral lateral ventricle is noted. MRA is unremarkable. Another recent infarction is seen at left occipital pole. Other old infarctions are seen.

Case Discussion

T2* is useful to detect bleeding within infarction. As hemosiderin (blood product) creates susceptability artefact, its detection requires T2* or more recent SWI. Mass effect and hemorrhagic transformation usually occur in subacute infarction.

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Case information

rID: 25281
Case created: 17th Oct 2013
Last edited: 4th Oct 2015
Inclusion in quiz mode: Included

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