Bronchoscopy plays an important role in the diagnosis and treatment of mass
ive hemoptysis. In this article, we review the definition, causes, natural
history, and treatment of massive hemoptysis with special emphasis on the r
ole of flexible bronchoscopy in the management of this challenging medical
problem. We discuss the various therapies for massive hemoptysis that are a
dministered through the flexible bronchoscope. Nonbronchoscopic therapies a
re also briefly overviewed.