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A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate
Published on: May 3, 2021
[Primary osteosarcoma of the left auricle. Report of a case]
P Hantson1, J M Ghilain, C Galant
1Département des Soins Intensifs, Cliniques Universitaires St-Luc, Bruxelles, Belgique.
Annales De Pathologie
|January 1, 1995
Insights
A rare cardiac osteosarcoma caused fatal left atrial obstruction and massive hemoptysis. Autopsy revealed this primary heart tumor had metastasized to the adrenal gland.
Area of Science:
- Cardiovascular Pathology
- Oncology
Background:
- Primary cardiac tumors are rare, with osteosarcoma being an exceptionally infrequent subtype.
- Cardiac tumors can lead to significant clinical complications due to their location and potential for obstruction.
Observation:
- A fatal case involving a cardiac tumor obstructing the left atrium was documented.
- The patient presented with and ultimately succumbed to massive hemoptysis.
Findings:
- Histological examination at autopsy confirmed the tumor as a primary cardiac osteosarcoma.
- Metastatic spread of the osteosarcoma to the adrenal gland was identified.
Implications:
- This case highlights the aggressive nature and potential for widespread metastasis of primary cardiac osteosarcomas.
- Understanding the pathology and metastatic patterns is crucial for diagnosis and management of rare cardiac neoplasms.
Abstract:
We observed a fatal case of cardiac tumor obstructing the left atrium. Death occurred after massive hemoptysis. At autopsy, the histological diagnosis was primary cardiac osteosarcoma with metastases in the adrenal gland.

