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INTRODUCTION AND AIM OF THE WORK
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REVIEW OF THE LITERATURE
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Portal hypertension due to liver cirrhosis
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Blood supply of the liver
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Porto- systemic anastomosis
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Haemodynamnics of portal hypertension
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Effects of collateral circulation
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Diagnosis of portal hypertension
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Portal hypertensive colopathy
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Definition
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Pathogenesis
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Clinical importance
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Sites of portal
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Factors influencing portal hypertensive colopathy
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Treatment
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PATIENTS AND METHODS
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RESULTS
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DISCUSSION
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SUMMARY
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REFERNCES
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ARABIC SUMMARY