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Phrenic nerve palsy as a complication of superior vena caval stenting
Izak S Van Der Walt1, Richard Maher1, Albert Goh1
1Department of Interventional Radiology, Royal North Shore Hospital, Reserve Road, St Leonards, 2065 Sydney, NSW, Australia.
Abstract:
Superior vena cava obstruction typically results from either primary pulmonary malignancies, lymphoma, or fibrosis related to central catheters. Endovascular stenting of superior vena caval obstruction is a common first approach, due to the rapid clinical improvement typically seen. The commonest complications are recurrence of obstruction and stent migration. We present herein the case of a phrenic nerve palsy secondary to endovascular stenting in a patient with superior vena cava obstruction due to primary small cell lung cancer.
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