A seven-year six-month-old male, neutered Border Collie was presented with a two-week history of progressive stridor and an episode of collapse. Cervical radiographs revealed an intraluminal mass obstructing 80 per cent of the tracheal lumen. Cytology of fine needle aspirate from the mass was suggestive of a plasma cell tumour. The mass was removed endoscopically using diode laser ablation. Histopathological examination and immunohistochemistry confirmed a plasmacytoma. On follow-up endoscopic examination six weeks postoperatively, there was suspected recurrence of the tracheal mass. The dog underwent an open revision surgery to excise the mass. No further complications were seen postoperatively.
- respiratory disease
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Contributors All authors have contributed to the drafting and revision and final approval of the submitted article.
Funding This research received no specific grant from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
Data sharing statement No additional data are available.
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