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. 2020 Aug 20;9:310. Originally published 2020 Apr 29. [Version 2] doi: 10.12688/f1000research.23204.2

Figure 4. Case 2 glottis images.

Figure 4.

( A) View of supraglottis showing ulcerated glottis. ( B) Glottis showing sparing of false cords, but profound glottic oedema and glottic and subglottic ulceration. ( C) Flexible bronchoscopy via the anterior commissure shows subglottic oedema and granulation tissue (black arrow). ( D) Oedematous mucosa prevents flexible bronchoscopy beyond the third tracheal ring. White arrows indicate areas of ulceration, black arrow granulation tissue and red arrow tracheal oedema.