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What are the common causes of haemorrhagic intracranial metastases ?
Renal cell carcinoma, melanoma, choriocarcinoma, thyroid carcinoma, lung carcinoma, breast carcinoma.
Non-contrast
large intra-axial space-occupying lesion with peripheral hyperdensity and central hypodensity in the left hemisphere (fronto-parietal region, extending into corona radiata and internal capsule)
with surrounding oedema and mass effect - compressing left lateral ventricle, effacement of sulcal spaces and midline shift (about 14mm) to right
Post-contrast and delayed
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shows peripheral enhancement