Table 1 Haemodynamic changes in 22 children with portal hypertension detected by sequential computed tomography arterioportography-arteriosplenography
Findings | Number of findings | Main venous supply of varices by | ||
|---|---|---|---|---|
SMV | SV | SMV and SV | ||
Varices | ||||
Oesophageal | 16 | 6 | 7 | 3 |
Paraoesophageal | 18 | 5 | 12 | 1 |
Gastric | 21 | 7 | 14 | 0 |
Duodenal | 11 | 7 | 3 | 1 |
Small intestinal | 11 | 11 | 0 | 0 |
Colonic | 9 | 9 | 0 | 0 |
Rectal | 6 | 2 | 4 | 0 |
Peripancreatic | 7 | 2 | 2 | 3 |
Umbilical | 2 | 2 | 0 | 0 |
Paraumbilical | 2 | 0 | 0 | 2 |
Biliary | 18 | 18 | 0 | 0 |
Portal biliopathy | 16 | |||
Gallbladder | 9 | 9 | 0 | 0 |
Hepaticojejunostomy | 3 | 3 | 0 | 0 |
Portosystemic shunts | ||||
Splenorenal | 20 | |||
Shunt to haemiazygos | 10 | |||
Shunt to inferior caval vein | 7 | |||
Occlusion of splanchnic veins | ||||
Extrahepatic portal vein | 15 | |||
Cavernous transformation | 15 | |||
Extrahepatic portal vein | ||||
Intrahepatic portal vein | 11 | |||
Cavernous transformation | 5 | |||
Intrahepatic portal vein | ||||
Extra- and intrahepatic portal vein | 10 | |||
SMV | 2 | |||
SV | 1 | |||
Confluence | 6 | |||
Retrograde venous blood flow | ||||
SV | 14 | |||
Inferior mesenteric vein | 8 | |||