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. 2017 Sep;9(Suppl 10):S1087–S1110. doi: 10.21037/jtd.2017.07.27

Figure 4.

Figure 4

An endotracheal thyroid adenocarcinoma partially obstructing the trachea. (A) CT scan overestimating the luminal diameter compared with (B) bronchoscopy. Therapeutic bronchoscopy utilizing a multimodality approach to reestablished patency of the trachea with post electrocautery snare (C) and post argon plasma coagulation of the base (D) images. Flow volume loops before (E) and 1 month after intervention (F) show improvement in the truncation of the inspiratory loop.