Figure 2: Bronchoscopic findings revealed that almost all bronchial walls were covered with diffuse vessels-rich erythema and edema without any ulcer on the fifth day ((a)–(c)) and two months after hospital admission ((d)–(f)). Representative images of the carina ((a), (d)), the left main bronchus ((b), (e)), and the second carina of the right lung ((c), (f)) are