Gastric and Ectopic Varices

Although often considered together, gastric and ectopic varices represent complications of a heterogeneous group of underlying diseases. Commonly, these are known to arise in patients with cirrhosis secondary to portal hypertension; however, they also arise in patients with noncirrhotic portal hypertension, most often secondary to venous thrombosis of the portal venous system. One of the key initial assessments is to define the underlying condition leading to the formation of these portal-collateral pathways to guide management. In the authors' experience, these patients can be grouped into distinct although sometimes overlapping conditions, which can provide a helpful conceptual basis of management.