“Downhill” Esophageal Varices due to Dialysis Catheter-Induced Superior Vena Caval Occlusion: A Rare Cause of Upper Gastrointestinal Bleeding

<table>Esophagogastroduodenoscopy showing “downhill” varices in the upper 3rd of esophagus.</table>

Case Reports in Gastrointestinal Medicine

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Figure 1

Figure 1: “Downhill” Esophageal Varices due to Dialysis Catheter-Induced Superior Vena Caval Occlusion: A Rare Cause of Upper Gastrointestinal Bleeding 

Figure 1 | “Downhill” Esophageal Varices due to Dialysis Catheter-Induced Superior Vena Caval Occlusion: A Rare Cause of Upper Gastrointestinal Bleeding 