Prerevision chest X-ray demonstrating crossing of chemotherapy port catheter (black arrow) and distal shunt catheter (white arrow).

Prerevision chest X-ray demonstrating crossing of chemotherapy port catheter (black arrow) and distal shunt catheter (white arrow).

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Shunt failure requiring reintervention remains a common complication of hydrocephalus treatment. Here, we report a novel cause of mechanical shunt obstruction in an adult patient: position-dependent intermittent occlusion via an infusion port catheter. A 51-year-old woman with a grade II oligodendroglioma presented in a delayed fashion following su...

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