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Case of double superior vena cava
B Singh1, L Ramsaroop, J Maharaj
1Department of Surgery, Nelson R. Mandela School of Medicine, University of KwaZulu Natal, Congella, South Africa. Singhb3@ukzn.ac.za
Clinical Anatomy (New York, N.Y.)
|June 23, 2005
Summary
A routine chest X-ray revealed a widened mediastinum in a healthy 23-year-old male. Further CT scans confirmed this was due to a rare double superior vena cava (SVC) anomaly.
Area of Science:
- Cardiovascular Imaging
- Thoracic Radiology
- Congenital Cardiovascular Anomalies
Background:
- Congenital anomalies of the superior vena cava (SVC) are uncommon vascular variations.
- A double SVC is a rare form of SVC anomaly, often asymptomatic.
Observation:
- A 23-year-old male presented with an incidental finding of a widened mediastinum on chest X-ray.
- The patient had no prior medical history and was asymptomatic.
Findings:
- Computed tomography (CT) scan confirmed the widened mediastinum was caused by a double superior vena cava (SVC).
- No other abnormalities or complications were identified.
Implications:
- This case highlights the importance of cross-sectional imaging in evaluating mediastinal abnormalities.
- A double SVC can be an incidental finding and may not require intervention in asymptomatic individuals.
- Understanding SVC anomalies is crucial for accurate radiological interpretation and patient management.