Massive Hemoptysis from Pulmonary Artery Pseudoaneurysm Caused by Lung Radiofrequency Ablation: Successful Treatment by Coil Embolization

作者：Yamakado Koichiro^*; Takaki Haruyuki; Takao Motoshi; Murashima Shuichi; Kodama Hiroshi; Kashima Masataka; Nakatsuka Atsuhiro; Uraki Junji; Shimpo Hideto; Takeda Kan

来源：CardioVascular and Interventional Radiology, 2010, 33(2): 410-412.

DOI：10.1007/s00270-009-9564-0

• Hepatocellular carcinoma
• Metastasis
• Lung
• Radiofrequency ablation
• Complication
• Embolization

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.

• 出版日期2010-4