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Lymphangiosarcoma in a dog presenting with massive head and neck swelling
T W Fossum1, M W Miller, J T Mackie
1Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, Texas A&M University, College Station 77843, USA.
Journal of the American Animal Hospital Association
|July 10, 1998
Summary
A rare canine lymphangiosarcoma caused severe swelling in a dog. Skin biopsies are crucial for diagnosing acute edema of unknown origin, highlighting neoplasia as a key consideration.
Area of Science:
- Veterinary Oncology
- Dermatology
- Pathology
Background:
- Lymphangiosarcoma is a rare tumor affecting the lymphatic system in domestic animals.
- Acute, severe edema of the head, neck, and trunk can present diagnostic challenges in dogs.
Observation:
- A three-year-old Chesapeake Bay retriever exhibited acute, progressive swelling.
- Skin biopsies revealed diffuse lymphangiosarcoma involving dermal and subcutaneous tissues.
Findings:
- The case demonstrates lymphangiosarcoma as a cause of acute, severe edema in a canine patient.
- Histopathological examination of skin biopsies is essential for diagnosis.
Implications:
- This case underscores the importance of skin biopsies for animals presenting with acute edema of unknown etiology.
- Neoplasia should be considered in the differential diagnosis for dogs with sudden onset of significant edema.