PMC8175964_01
Enhanced CT examinations revealed a mass of inhomogeneous shadow located in the left main bronchus close to the carina as shown by the arrows.
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PMC8175964_01_fsurg-08-658749-g0001.jpg
F1
Enhanced CT revealed a large irregular inhomogeneous lesion presenting as an obstructive mass at the origin of the left main bronchus (Figure 1).
Bronchoscopy examination revealed a left main bronchus embolism by a sarcomatoid mass.
fsurg-08-658749-g0002.jpg
PMC8175964_01_fsurg-08-658749-g0002.jpg
F2
A bronchoscopy with biopsy indicated a new angiogenic tumor occluding the left main bronchus (Figure 2).