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Malignant melanoma in goats: a clinico-pathological study
R O Ramadan1, A M el Hassan, M H Taj el Deen
1Department of Surgery, College of Medicine and Medical Science, King Faisal University, Kingdom of Saudi Arabia.
Journal of Comparative Pathology
|February 1, 1988
Summary
Malignant melanoma in goats is a highly aggressive cancer, frequently affecting grey or brown animals in Sudan, primarily on the perineum. This aggressive tumor shows local invasion and metastasis, leading to a poor prognosis despite surgical intervention.
Area of Science:
- Veterinary Pathology
- Oncology
- Animal Science
Background:
- Malignant melanoma is a significant neoplastic disease in animals.
- Limited data exists on caprine malignant melanoma, particularly in African regions.
Purpose of the Study:
- To describe the clinicopathological features of malignant melanoma in goats in Sudan.
- To identify risk factors and treatment outcomes for caprine melanoma.
Main Methods:
- Retrospective analysis of 62 caprine malignant melanoma cases.
- Histopathological examination and clinical data review.
Main Results:
- The tumors predominantly affected grey or brown goats.
- The perineum was the most common site, with local invasion and metastasis via lymphatics and blood vessels.
- Surgical excision and lymphadenectomy were performed in some cases.
Conclusions:
- Caprine malignant melanoma in Sudan is characterized by high malignancy and a poor prognosis.
- Further research into etiological factors is warranted.
