Portal Hypertension

• Esophageal Varices (portal system)

  Left gastric vein to Hepatic Portal Vein
• Esophageal Varices (caval system)

  Esophageal vein to Azygos vein
• Esophageal varices anastomoses

  between left gastric v and esophageal v
• Caput medusae (portal system)

  Paraumbilical v to Hepatic Portal V
• Caput medusae (caval system)

  Superficial epigastric v to superior/ inferior

  epigastric veins
• Caput medusae anastomoses

  between paraumbilical v and superficial

  epigastric v
• Internal hemorrhoids (portal system)

  Superior rectal v to inferior mesenteric to Hepatic Portal V
• internal hemorrhoids (caval system)

  Inferior and middle rectal v to Internal Iliac v
• Internal hemorrhoids anastomoses

  Anastomoses between branches of superior rectal v and

  inferior/middle rectal v