Related Experiment Videos
Tracheal carcinoma in a dog.
J E Hill1, E A Mahaffey, R L Farrell
1Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens 30602.
Journal of Comparative Pathology
|November 1, 1987
Summary
A 10-year-old Spitz dog was diagnosed with tracheal carcinoma, a rare respiratory tumor. Transmission electron microscopy confirmed the poorly differentiated tumor by identifying desmosomes.
Area of Science:
- Veterinary Pathology
- Canine Oncology
- Respiratory System Neoplasms
Background:
- Tracheal carcinoma is an uncommon malignancy in dogs.
- Dyspnoea is a common clinical sign associated with respiratory tract tumors.
Purpose of the Study:
- To report a case of tracheal carcinoma in a young dog.
- To characterize the histological and ultrastructural features of the tumor.
Main Methods:
- Diagnosis of tracheal carcinoma based on clinical signs and histopathology.
- Transmission electron microscopy (TEM) was used to evaluate tumor ultrastructure.
Main Results:
- A 10-year-old male Spitz dog presented with dyspnoea.
- Histopathological examination revealed a poorly differentiated tumor.
- Transmission electron microscopy identified desmosomes, aiding in tumor classification.
Conclusions:
- Tracheal carcinoma can occur in young dogs.
- Ultrastructural analysis, including the presence of desmosomes, is valuable for diagnosing poorly differentiated tumors.