Table 2 The morphologic characteristics of the tracheal lesion treated
From: Flexible bronchoscopic management of benign tracheal stenosis: long term follow-up of 115 patients
LOCATION | TYPE | LENGTH | DEGREE OF STENOSIS |
|---|---|---|---|
Subglottic (81) | Web-like (97) | < 1 cm (12) | < 30% (4) |
Upper trachea (30) | Complex (18) | 1-3 cm (99) | 30-50% (57) |
Mid and lower trachea (4) | Â | > 3 cm (4) | 50-99%(56) |