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Right atrial blood cyst in elderly patient: the timing of surgery
Akito Imai1,2, Yoshiharu Enomoto1, Osamu Shigeta1
1Department of Cardiovascular Surgery, Ibaraki Prefectural Central Hospital, Ibaraki, Japan.
Insights
A rare case of adult intracardiac blood cysts, usually seen in infants, was successfully resected from a 59-year-old man's right atrium. This finding highlights the potential for these congenital anomalies to persist into adulthood.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Surgical Oncology
Background:
- Intracardiac blood cysts are typically congenital anomalies found in infants.
- These cysts usually resolve spontaneously within the first six months of life.
- They are predominantly located on the left side of the heart and atrioventricular valves.
Observation:
- A 59-year-old male presented with elevated carcinoembryonic antigen levels.
- Computed tomography revealed tumors within the right atrium.
- Surgical resection of the observed masses was successfully performed.
Findings:
- The resected masses were identified as blood cysts.
- These blood cysts extended from the right atrium into the inferior vena cava.
- This presentation is exceptionally rare in adult patients.
Implications:
- This case underscores the possibility of intracardiac blood cysts persisting into adulthood.
- The findings challenge the typical understanding of the natural history of these lesions.
- Further consideration of surgical timing and management strategies for rare adult presentations is warranted.
Abstract:
A regular check up on a 59-year-old man showed a high carcinoembryonic antigen level in his blood. A computed tomography scan showed tumors in the right atrium. We performed tumor resection successfully. The resected specimen was found to be blood cysts that had developed from the right atrium to the inferior vena cava. Intracardiac blood cysts are generally observed in infants, spontaneously disappear during the first 6 months of life, and are located in the left side of heart and on atrioventricular valves. Therefore, this case is extremely rare. Also, it is worth considering the timing of this surgery.
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