A Case of Bleeding Pulmonary Artery Pseudoaneurysm Successfully Treated with Emergency Microsurgery

Abstract

Pulmonary artery pseudoaneurysm (PAP) is a rare condition. Reported causes of PAP include chest trauma, catheterization, and inflammatory diseases, such as pneumonia and lung abscess. 1 We report a bleeding PAP successfully treated with emergency microsurgical reconstruction. Case Presentation A 50-year-old man with T3N1M0 lung cancer of the right upper lobe underwent right upper and middle lobectomy, inferior lobe S6 segmentectomy, and lymph node dissection. Dehiscence of