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Heart metastases from gastric sarcoma. A case report
Insights
Metastatic gastric sarcoma rarely affects the heart, causing mitral valve obstruction and heart failure. Two-dimensional echocardiography is crucial for diagnosing these rare cardiac tumors.
Area of Science:
- Cardiology
- Oncology
- Radiology
Background:
- Metastatic gastric sarcoma is a rare condition.
- Cardiac involvement by tumors is uncommon.
Observation:
- A 29-year-old man presented with heart failure due to gastric sarcoma metastasizing to the heart.
- Tumors prolapsed into the left atrium, obstructing the mitral valve orifice.
- Two-dimensional echocardiography facilitated diagnosis.
Findings:
- The patient underwent two non-curative surgeries for the left atrial mass.
- The patient died of refractory heart failure 9 months after symptom onset.
- This case highlights secondary intracavitary tumors causing mitral valve obstruction.
Implications:
- Two-dimensional echocardiography is the preferred diagnostic tool for cardiac tumors.
- Early diagnosis and management of cardiac metastases are critical.
- Further research into managing rare cardiac sarcomas is warranted.
Abstract:
Cardiac involvement by metastatic gastric sarcoma is a rare event. We describe an unusual case of gastric sarcoma involving the heart in a 29-year-old man who presented with heart failure. The diagnosis was made at two-dimensional echocardiography. Heart metastases prolapsing into and obstructing the mitral valve orifice were located in the left atrium. In an attempt to excise the left atrial mass, the patient underwent heart surgery twice. The resections were non-curative. The patient died of refractory heart failure 9 months after the onset of symptoms. This case report is an example of a secondary intracavitary tumor that causes obstruction of the mitral valve orifice. Two-dimensional echocardiography has been confirmed as the examination of choice for the early diagnosis of cardiac tumors.