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  • Title: Massive hemoptysis from pulmonary artery pseudoaneurysm caused by lung radiofrequency ablation: successful treatment by coil embolization.
    Author: Yamakado K, Takaki H, Takao M, Murashima S, Kodama H, Kashima M, Nakatsuka A, Uraki J, Shimpo H, Takeda K.
    Journal: Cardiovasc Intervent Radiol; 2010 Apr; 33(2):410-2. PubMed ID: 19415380.
    Abstract:
    A 75-year-old man received lung radiofrequency (RF) ablation to treat lung metastases from hepatocellular carcinoma. Massive hemoptysis occurred 1 week after lung RF ablation. Emergent contrast-enhanced CT and pulmonary arteriography revealed a pulmonary artery pseudoaneurysm, which was embolized with coils. The postembolization course was uneventful. Hemoptysis did not recur for 5 months.
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