Tracheal hamartoma detected by abnormal breath sounds

Akira Kunisawa, Yuichi Ichinose, Hiroshi Kiyokawa, Kinya Furukawa, Norihiko Kawate, Harubumi Kato

Research output: Contribution to journalArticle

1 Citation (Scopus)


Primary tracheal hamartoma is a rare benign tumor, and only 11 cases have been reported including the present case. A 58-year-old Japanese woman who had been treated for bronchial asthma was admitted with a complaint of severe dyspnea. On admission, examination of the chest showed only inspiratory rhonchi without wheezing in her lung fields, a finding that was much more suggestive of central airway obstruction than asthma. Chest computed tomography scanning and bronchoscopy showed a tumor in the lower trachea. Because bronchoscopic examination precipitated more severe respiratory distress, the tumor was resected with an electrosurgical snare using a rigid bronchoscope. Histologic examination showed that the lesion was a tracheal hamartoma.

Original languageEnglish
Pages (from-to)160-163
Number of pages4
JournalJournal of Bronchology
Issue number2
Publication statusPublished - 2000 Apr


  • Chest auscultation
  • Hamartoma
  • Tracheal tumor

ASJC Scopus subject areas

  • Pulmonary and Respiratory Medicine

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  • Cite this

    Kunisawa, A., Ichinose, Y., Kiyokawa, H., Furukawa, K., Kawate, N., & Kato, H. (2000). Tracheal hamartoma detected by abnormal breath sounds. Journal of Bronchology, 7(2), 160-163.