Radiotherapy induced microhaemorrhages

Case contributed by A.Prof Frank Gaillard

Presentation

History withheld.

Patient Data

Age: 35 years
Modality: MRI

A previously biopsied lesion at the posterior aspect of the left cingulate gyrus. Minor local mass effect only. Diffuse punctate foci of susceptibility are consistent with post treatment change. 

Case Discussion

This patient has a left cingulate gyrus anaplastic astrocytoma diagnosed 12 years ago treated with radiotherapy. The tumour has been been gradually growing over that time. Prominent changes of radiotherapy are noted conforming to the radiation field with a sharp demarcation.

Radiation induced microhaemorrhages are one of the most common complications of cranial radiotherapy and give you an insight into the the part of the brain irradiated.  

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Case Information

rID: 46171
Case created: 24th Jun 2016
Last edited: 26th Jul 2016
Inclusion in quiz mode: Included

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