Unique venocaval anomalies: case of duplicate superior vena cava and interrupted inferior vena cava

Iris Hagans1, Alexey Markelov1, Manthan Makadia1

  • 1Department of Surgery, Easton Hospital and Drexel University College of Medicine, Philadelphia, PA, USA.

Insights

Physicians should recognize rare venocaval anomalies. A unique case presented combined duplicate superior vena cava and interrupted inferior vena cava, a first in English literature.

Area of Science:

  • Vascular anatomy and congenital anomalies.

Background:

  • Venocaval anomalies are infrequent and often asymptomatic.
  • Awareness of these anomalies is crucial for clinical management.
  • Specific anomalies like duplicate superior vena cava and interrupted inferior vena cava have distinct clinical implications.

Observation:

  • A unique case involving concurrent superior vena cava and inferior vena cava anomalies was incidentally discovered.
  • The patient presented with a duplicate superior vena cava and an interrupted inferior vena cava.

Findings:

  • This represents the first reported instance in English literature of a single patient exhibiting both a duplicate superior vena cava and an interrupted inferior vena cava.
  • The co-occurrence of these specific venocaval anomalies is exceptionally rare.

Implications:

  • This case highlights the importance of recognizing and diagnosing venocaval anomalies, even when incidental.
  • Understanding these anomalies is vital for procedures like cardiac imaging, surgery, and catheterization.
  • The findings contribute to the literature on rare vascular variations and their potential clinical significance.

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