Evaluation of Splenic Stiffness in Patients of Extrahepatic Portal Vein Obstruction Using 2D Shear Wave Elastography: Comparison with Intra-Operative Portal Pressure

Sarin, 2006, Consensus on extra-hepatic portal vein obstruction, Liver Int, 26, 512, 10.1111/j.1478-3231.2006.01269.x Gauthier, 2005, Recent concepts regarding extra-hepatic portal hypertension, Semin Pediatr Surg, 14, 216, 10.1053/j.sempedsurg.2005.06.004 Mowat, 1986, Prevention of variceal bleeding, J Pediatr Gastroenterol Nutr, 5, 679, 10.1097/00005176-198609000-00001 Wolfsen, 2004, Complications of endoscopy of the upper gastrointestinal tract: a single-center experience, Mayo Clin Proc, 79, 1264, 10.4065/79.10.1264 Tandon, 2009, Measuring intravariceal pressure, Gastroint Endosc, 70, 414, 10.1016/j.gie.2009.03.038 Groszmann, 1984, Reassessing portal venous pressure measurements [Editorial], Gastroenterology, 86, 1611, 10.1016/S0016-5085(84)80179-1 Sarin, 1987, Measurement and correlation of wedged hepatic, intrahepatic, intrasplenic and intravariceal pressures in patients with cirrhosis of liver and non-cirrhotic portal fibrosis, Gut, 28, 260, 10.1136/gut.28.3.260 Madhotra, 2002, Prediction of esophageal varices in patients with cirrhosis, J Clin Gastroenterol, 34, 81, 10.1097/00004836-200201000-00016 Berzigotti, 2013, Elastography, spleen size, and platelet count identify portal hypertension in patients with compensated cirrhosis, Gastroenterology, 144, 102, 10.1053/j.gastro.2012.10.001 Leung, 2013, Quantitative elastography of liver fibrosis and spleen stiffness in chronic hepatitis B carriers: comparison of shearwave elastography and transient elastography with liver biopsy correlation, Radiology, 269, 910, 10.1148/radiol.13130128 Elkrief, 2015, Prospective comparison of spleen and liver stiffness by using shear-wave and transient elastography for detection of portal hypertension in cirrhosis, Radiology, 275, 589, 10.1148/radiol.14141210 Cassinotto, 2015, Liver and spleen elastography using supersonic shear imaging for the noninvasive diagnosis of cirrhosis severity and oesophageal varices, Dig Liver Dis, 47, 695, 10.1016/j.dld.2015.04.008 Grgurevic, 2015, Liver and spleen stiffness and their ratio assessed by real-time two dimensional-shear wave elastography in patients with liver fibrosis and cirrhosis due to chronic viral hepatitis, Eur Radiol, 25, 3214, 10.1007/s00330-015-3728-x Jansen, 2017, Shear-wave elastography of the liver and spleen identifies clinically significant portal hypertension: a prospective multicentre study, Liver Int, 37, 396, 10.1111/liv.13243 Pawlus, 2016, Shear wave elastography (SWE) of the spleen in patients with hepatitis B and C but without significant liver fibrosis, Br J Radiol, 89, 20160423, 10.1259/bjr.20160423 Sarin, 2014, Non-cirrhotic portal hypertension, Clin Liver Dis, 18, 451, 10.1016/j.cld.2014.01.009 Groszmann, 2004, The hepatic venous pressure gradient: anything worth doing should be done right, Hepatology, 39, 280, 10.1002/hep.20062 Cho, 2015, Diagnostic and prognostic values of noninvasive predictors of portal hypertension in patients with alcoholic cirrhosis, PLOS ONE, 10, e0133935, 10.1371/journal.pone.0133935 Madhusudhan, 2017, 2D shear wave elastography of liver in patients with extrahepatic portal vein obstruction, J Clin Exp Hepatol, 7, 23, 10.1016/j.jceh.2016.12.001 Castéra, 2013, When the spleen gets tough, the varices get going, Gastroenterology, 144, 19, 10.1053/j.gastro.2012.11.015 Colecchia, 2012, Measurement of spleen stiffness to evaluate portal hypertension and the presence of esophageal varices in patients with HCV related cirrhosis, Gastroenterology, 143, 646, 10.1053/j.gastro.2012.05.035 Takuma, 2016, Portal hypertension in patients with liver cirrhosis: diagnostic accuracy of spleen stiffness, Radiology, 279, 609, 10.1148/radiol.2015150690 Singh, 2014, Accuracy of spleen stiffness measurement in the detection of esophageal varices in patients with chronic liver disease: systematic review and meta-analysis, Clin Gastroenterol Hepatol, 12, 935, 10.1016/j.cgh.2013.09.013 Agarwal, 2011, Portal biliopathy: a study of 39 surgically treated patients, HPB (Oxford), 13, 33, 10.1111/j.1477-2574.2010.00232.x Bolognesi, 2002, Role of spleen enlargement in cirrhosis with portal hypertension, Dig Liver Dis, 34, 144, 10.1016/S1590-8658(02)80246-8 Castéra, 2010, Pitfalls of liver stiffness measurement: a 5-year prospective study of 13,369 examinations, Hepatology, 51, 828 Sharma, 2012, Liver and spleen stiffness in patients with extrahepatic portal vein obstruction, Radiology, 263, 893, 10.1148/radiol.12111046 Pawluś, 2016, Shear wave elastography of the spleen: evaluation of spleen stiffness in healthy volunteers, Abdom Radiol (NY), 41, 2169, 10.1007/s00261-016-0834-4