Question: Intracranial vascular calcification has been reported in association with which chronic heavy metal exposure?
Answer: Intracranial vascular calcification has been reported in association with chronic lead exposure. The specific pathogenesis of this finding has not yet been elucidated. (Teo J et al. Intracranial vascular calcifications, gliobastoma multiforme and lead poisoning. 1997 AJNR 18:576-579)
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