Venous DevelopmentšŸ˜

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Venous Development

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Azygous ā†’ Supracardinal Vein
Azygous ā†’ Supracardinal Vein

Superior Vena Cava (SVC)

  • Derived from Right ACV + Right CCV.
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Inferior Vena Cava (IVC)

  • Derived from Right PCV, Right supracardinal (with anastomosis), Right subcardinal.
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Associated Veins

  • Renal veins:
    • Right: From Right mesonephric vein
    • Left: From Left mesonephric vein + Inter-subcardinal anastomosis
  • Azygos vein: From Right supracardinal vein, Right PCV
  • Gonadal veins: From Caudal part of subcardinal vein
  • Adrenal veins: From Cranial part of subcardinal vein
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