To Study the Role of Duplex Sonography in Cases of Portal Hypertension..

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Kim G, Cho YZ, Baik SK, et al. The accuracy of ultrasonography for the evaluation of portal hypertension in patients with cirrhosis: a systematic review. Korean Journal of Radiology 2015;16(2):314-24.                       

Perisic M, Ilic-Mostic T, Stojkovic M, et al. Doppler hemodynamic study in portal hypertension and hepatic encephalopathy. Hepatogastroenterology 2005;52(61):156-60.      

Shi BM, Wang XY, Mu QL, et al. Value of portal hemodynamics and hypersplenism in cirrhosis staging. World J Gastroenterology 2005;11(5):708-11.               

Al-Nakshabandi NA. The role of ultrasonography in portal hypertension. Saudi Journal of Gastroenterology 2006;12(3):111-7.           

Wu CC. Ultrasonographic evaluation of portal hypertension and liver cirrhosis. Journal of Medical Ultrasound 2008;16(3):188-93.         

Chawla Y, Santa N, Dhiman RK, et al. Portal hemodynamics by duplex Doppler sonography in different grades of cirrhosis. Dig Dis Sci 1998;43(2):354-7.    

El-Shabrawi MH, El-Raziky M, Shieba M, et al. Value of duplex Doppler ultrasonography in non-invasive assessment of children with chronic liver disease. World Journal of Gastroenterology 2010;16(48):6139-44.            

Yang SS. Duplex Doppler ultrasonography in portal hypertension. Journal of Medical Ultrasound 2007;15(2):103-11.               

Iranpour P, Lall C, Houshyar R, et al. Altered Doppler flow patterns in cirrhosis patients: an overview. Ultrasonography 2016;35(1):3-12.            

Gaiani S, Bolondi L, Li Bassi S, et al. Prevalence of spontaneous hepatofugal portal flow in liver cirrhosis. Clinical and endoscopic correlation in 228 patients. Gastroenterology 1991;100(1):160-7.            

Perisic MD, Culafic DM, Kerkez M, Specificity of splenic blood flow in liver cirrhosis. ROM J internal Medicine 2005;43(1-2):141-51.