RT Journal Article SR Electronic T1 Spontaneous (natural) splenoadrenorenal shunts in extrahepatic portal venous obstruction: a series of 20 cases. JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1198 OP 1200 DO 10.1136/gut.28.10.1198 VO 28 IS 10 A1 J B Dilawari A1 Y K Chawla YR 1987 UL http://gut.bmj.com/content/28/10/1198.abstract AB Large spontaneous (natural) splenoadrenorenal shunt on splenoportovenography was seen in 20 (9.4%) of the 213 patients with extrahepatic portal venous obstruction. Significantly less number of patients had a bleed and oesophageal varices in this group compared with patients having no spontaneous shunt. There was, however, no significant difference in the age, splenic size, splenic pulp pressure, anaemia, thrombocytopenia and leucopenia between the two groups.