P258 Evaluation of patients with subglotic-tracheal stenosis and utility of pulmonary function tests
Subglottic-tracheal (STS) stenosisgranulomatosis with polyangiitisendothoracic goitreintralesional corticosteroid
…Introduction Subglottic-tracheal (STS) stenosis can be of malignant or benign aetiology. In its diagnosis, amon…