Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Case Reports
. 2013 May;82(2):94-6.

Tracheal bronchus associated with recurrent pneumonia

Affiliations
Case Reports

Tracheal bronchus associated with recurrent pneumonia

Michael Schweigert et al. Ulster Med J. 2013 May.

Abstract

Abnormalities of the major airways are very uncommon congenital conditions which occur in approximately 2% of the adult population. Usually aberrant bronchi are asymptomatic and are only found by coincidence. We present the rare case of a 49-years-old woman with a tracheal bronchus causing associated with recurrent pneumonia of the right upper lobe.

PubMed Disclaimer

Figures

Figure 2.
Figure 2.
Bronchoscopy The bronchoscopic image (Fig 2a) shows the origin of the tracheal bronchus (TB) nearly at the bifurcation. The proximal right main bronchus (RMB) is also visible. A view into the tracheal bronchus is provided by figure 2b. The orifice seems to be partially narrowed.
Figure 1a:
Figure 1a:
Frontal CT image The tracheal bifurcation is visible in this frontal view of the computed tomography of the chest. The origin of the tracheal bronchus is visible virtually at the carina (TB). The regular right upper lobe bronchus (RUB) itself is not displaced. There are no further recognizable abnormalities of the airways.
Figure 1b:
Figure 1b:
Axial CT image This axial view is situated at the level of the tracheal bifurcation. The division of the distal trachea into the two main bronchi is already identifiable. The origin of the tracheal bronchus (TB) is shown.
Figure 1c:
Figure 1c:
Inflammatory lesions The frontal CT image shows numerous inflammatory lesions and parenchymal changes within the right apical upper lobe segment, which is marked by a red contour (arrow). The morphological alterations comprise tumorlike lesions, calcifications and bullae. The other parts of the lung show no signs of pathological transformation.

References

    1. Ghaye B, Szapiro D, Fanchamps JM, Dondelinger RF. Congenital bronchial abnormalities revisited. Radiographics. 2001;21(1):105–19. - PubMed
    1. Read R, St Cyr J, Marek J, Whitman G, Hopeman A. Bronchial anomaly of the right upper lobe. Ann Thorac Surg. 1990;50(6):980–1. - PubMed
    1. Aoun NY, Velez E, Kenney LA, Trayner EE. Tracheal bronchus. Respir Care. 2004;49(9):1056–8. - PubMed
    1. Le Roux BT. Anatomical abnormalities of the right upper bronchus. J Thorac Cardiovasc Surg. 1962;44(8):225–7. - PubMed
    1. McLaughlin FJ, Strieder DJ, Harris GB, Vawter GP, Eraklis AJ. Tracheal bronchus: association with respiratory morbidity in childhood. J Pediatr. 1985;106(5):751–5. - PubMed

Publication types

LinkOut - more resources