Magnetic resonance imaging, computer tomography scan, and oesophagography for the diagnosis of oesophageal varices in patients with chronic liver disease or portal vein thrombosis

To determine the diagnostic accuracy of magnetic resonance imaging, computer tomography, and oesophagography for the diagnosis of oesophageal varices in paediatric or adult patients with chronic liver disease or portal vein thrombosis, irrespective of the aetiology.

To determine the diagnostic accuracy of magnetic resonance imaging, computer tomography, and oesophagography for the diagnosis of medium or large oesophageal varices in paediatric or adult patients with chronic liver disease or portal vein thrombosis, irrespective of the aetiology.

This is a protocol.

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