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. 2019 Mar 29;7(5):917–919. doi: 10.1002/ccr3.2112

Figure 1.

Figure 1

A, Bronchoscope image of the right main bronchus, demonstrating the pinhole size of the bronchus intermedius. B, CT‐scan image of the circumferential narrowing of bronchus intermedius just below the opening of the right upper lobe. C, Contrast study under fluoroscopy confirming the narrowing