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.

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