Excision of suprastomal granulation tissue.
D001999:Bronchoscopy; D002648:Child; D006099:Granuloma / Q000209:etiology / Q000601:surgery*; D006801:Humans; D007828:Laryngoscopy; D008722:Methods; D013997:Time Factors; D014133:Tracheal Diseases / Q000209:etiology / Q000601:surgery*; D014140:Tracheotomy / Q000009:adverse effects*