Other collateral vessels Other collateral vessels n = 71% Para-esophageal varice 26 36.6 Recanalised para-umbilical vein and abdominal wall varice 10 14.1 Colorectal varice 10 14.1 Mesenteric and omental varices 1 1.4 Retroperitoneal varices 1 1.4 Cholecystic varice 2 2.8 Other location 1 1.4 Comment: The most common collateral vein outside the gastroesophageal was para-esophageal varices with a percentage of 36.6%, followed by the para-umbilical vein and abdominal wall venous dilatation accounted for 14.1%, colorectal venous dilatation was 14.1%.