title: Tuberculosis: tracheal involvement.
authors.affiliation: Hospital Samaritano - Clínica Luiz Felippe Mattoso, Rio de Janeiro, RJ, Brazil.
authors.forename: Brainner Campos
authors.initials: BC
authors.lastname: Barbosa
authors.affiliation: Clínica Felippe Mattoso, Rio de Janeiro, RJ, Brazil.
authors.forename: Viviane Brandão
authors.initials: VB
authors.lastname: Amorim
authors.affiliation: Clínica Felippe Mattoso, Rio de Janeiro, RJ, Brazil.
authors.forename: Luiz Flávio Maia
authors.initials: LF
authors.lastname: Ribeiro
authors.affiliation: Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
authors.forename: Edson
authors.initials: E
authors.lastname: Marchiori