Objectier: To study the clinical features, mechanism and treatment of hepatichydrothorax.
目的：探讨肝硬化并发肝性胸水的临床表现、发生机理及治疗。
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Hepatichydrothorax is defined as a significant pleural effusion (usually greater than 500 ml) in a cirrhotic patient, without an underlying pulmonary or cardiac disease.