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Updated: Jul 17, 2026

The Bovine Lung in Biomedical Research: Visually Guided Bronchoscopy, Intrabronchial Inoculation and In Vivo Sampling Techniques
Published on: July 3, 2014
Endoscopic bronchial anatomy in the cat
Roberta Caccamo1, David C Twedt, Paolo Buracco
1Dipartimento di Patologia Animale, Facoltà di Medicina Veterinaria, Università degli Studi di Torino, Grugliasco, Italy. roberta.caccamo@libero.it
This study defines feline bronchial anatomy using bronchoscopy, creating a visual atlas and map for the feline bronchial tree. These findings adapt existing canine nomenclature for veterinary use.
Area of Science:
- Veterinary Anatomy
- Comparative Bronchoscopy
Background:
- Bronchoscopic nomenclature for canine bronchial anatomy exists.
- Feline bronchial anatomy requires detailed endoscopic definition for comparative veterinary medicine.
Purpose of the Study:
- To define the endoscopic bronchial anatomy of the cat.
- To adapt canine bronchoscopic nomenclature to feline anatomy.
- To create a photographic atlas and map of the feline bronchial tree.
Main Methods:
- Analysis of 10 air-dried feline lungs.
- Bronchoscopic examination of 8 healthy anesthetized cats using rigid and flexible endoscopes.
- Creation of corrosion casts to confirm endoscopic findings.
Main Results:
- Detailed endoscopic visualization of the feline bronchial tree.
- A photographic atlas of normal feline bronchial anatomy was produced.
- A bronchoscopic map of the feline bronchial tree was created.
Conclusions:
- Established a standardized endoscopic description of feline bronchial anatomy.
- Facilitated adaptation of canine bronchoscopic nomenclature for feline use.
- Provided essential resources for veterinary diagnosis and research in feline respiratory disease.
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