[Severe Hyponatremia as a Marker of Malignancy in Patients with Liver Cirrhosis. Clinical Implications and Prognostic Relevance in Two Cases]
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Severe hyponatremia is a common complication (21.6%) in patients with decompensated cirrhosis. It can sometimes manifest as a paraneoplastic syndrome, which may precede the diagnosis of cancer in 5% of cases. It can be associated with lung cancer (25 - 45%), c... ...