Endobronchial Solitary Fibrous Tumor： Imaging and Bronchoscopic Findings

To the Editor：A 49-year-old man presented with a cough and short of breathing for 3 months＇ duration.He went to different hospitals and received treatment of antibiotics for pneumonia in the left low lobe.On physical examination,cyanosis of lips and auscultation of the chest showed the left-side breath sounds decreased.Computed tomographic （CT） scan,coronal CT and imaging of virtual bronchoscopy of the chest demonstrated a round lesion in the left main bronchus and the left main bronchus was almost completely obstructed by the mass [Figure 1a].