Fig. 3From: Histologic evidence of tracheal stenosis directly resulting from SARS-CoV-2 tissue infiltration, a case seriesSurgical photographs from Case 1, a diseased trachea identified extending from Ring 1–5, b diseased trachea is resected (+: proximal, *: distal resection margins), c tracheal anastomosis is created (arrow: anastomosis), d surgical specimens (proximal and distal rings)Back to article page