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A cardiac vascular hamartoma in a calf: ultrasonographic and pathologic images
Anne-Claire Brisville1, Sébastien Buczinski, Sonia Chénier
1Hôpital des animaux de la ferme, Faculté de Médecine Vétérinaire, 3200 rue Sicotte, CP.5000, Saint Hyacinthe, Québec, Canada. anne-claire.brisville@umontreal.ca
Insights
A vascular hamartoma, a benign vascular tumor, was diagnosed in a young calf's heart. This rare cardiac finding in cattle highlights the importance of diagnostic imaging and necropsy for accurate veterinary pathology.
Area of Science:
- Veterinary Pathology
- Cardiovascular Pathology
- Diagnostic Imaging in Animals
Background:
- Right atrial masses in young cattle are uncommon, with differential diagnoses including infectious endocarditis and neoplasia.
- Early detection and accurate diagnosis are crucial for determining prognosis and treatment options in affected animals.
Observation:
- Ultrasound revealed a right atrial mass in a 3-month-old red Holstein calf.
- Gross examination showed marked right atrial dilation and a 2 cm, poorly delineated mass within the right atrium.
Findings:
- Microscopic examination confirmed the mass as a vascular hamartoma, a benign congenital vascular anomaly.
- Histopathological analysis is essential for differentiating benign hamartomas from other cardiac masses.
Implications:
- This case underscores the importance of considering vascular hamartomas in the differential diagnosis of cardiac masses in young cattle.
- Accurate diagnosis through imaging and necropsy is vital for understanding the pathology and prognosis of rare cardiovascular conditions in livestock.
- Further research into the incidence and clinical presentation of cardiac hamartomas in bovine populations may improve diagnostic strategies.
Abstract:
A right atrial mass was observed by ultrasound in a 3-month-old red Holstein calf. Differential diagnoses included endocarditis or tumor. Due to the poor prognosis, the calf was euthanized. On gross examination, there was a marked dilation of the right atrium. A round, poorly delineated, 2 cm mass was visualized in the right atrium. Microscopic findings were consistent with a vascular hamartoma.
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