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INTRODUCTION
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CLASSIFICATION OF OBSTRUCTIVE UROPATHY
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CAUSES OF PELVI_URETERIC OBSTRUCTION
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URETERAL OBSTRUCTION
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RETROPERITONEAL FIBROSIS (R.P.F)
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CHRONIC LOWER URINARY TRACT OBSTRUCTION
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PATHOGENESIS AND EFFECTS UPON THE KIDNEY
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RENAL BLOOD FLOW
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GLOMERULAR FILTERATION
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TUBULAR FUNCTION
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CLINICAL BIOCHEMICAL AND RADIOLOGICAL EVALUATION OF OBSTRUCTIVE UROPATHY
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CLINICAL PRESENTATION
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DIAGNOSIS
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VALUE OF X_RAY IN OBSTRUCTIVE UROPATHY
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PATIENTS AND METHODS
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RESULTS
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ANAESTHESIA
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DISCUSSION
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CONCLUSION
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SUMMARY
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REFERENCES
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ARABIC SUMMARY