Key result
Malignant myxomatous aneurysms arising from a sporadic atrial myxoma were found to be associated with a PRKAR1A gene mutation typically seen with Carney Complex.
Highlights a rare genetic association (PRKAR1A mutation) in a case of sporadic atrial myxoma presenting with malignant myxomatous aneurysms.
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Consider PRKAR1A screening in sporadic myxomas with malignant aneurysms; leaves open causal role in case reports.
Describe a case of malignant myxomatous aneurysms from a sporadic atrial myxoma associated with PRKAR1A gene mutation typically seen with Carney Complex.
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Ou et al. (2018) studied this question. Malignant myxomatous aneurysms arising from a sporadic atrial myxoma were found to be associated with a PRKAR1A gene mutation typically seen with Carney Complex.
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