肝硬变并发原发性腹膜炎(下简称腹膜炎)并不少见,国内仅有少数报道。本文介绍12年来(1965～1976)我院内科住院确诊的50例,着重分析其临床特点,并对发病机制,诊断等方面略加讨论。 50例中男41例,女9例。年龄自18～68岁,31～50岁者占30例。性别与年龄分布大致与一般肝硬变同。 50例肝硬变的病因为肝炎性肝硬变28例,血吸虫病性肝硬变15例,其他肝硬变7例。肝 Cirrhosis complicated with primary peritonitis (hereinafter referred to as peritonitis) is not uncommon, only a few domestic reports. This article describes the 12 years (1965 ~ 1976) inpatient hospital diagnosed in 50 cases, focusing on the analysis of its clinical features, and pathogenesis, diagnosis and so on a little discussion. There were 41 males and 9 females in 50 cases. Age from 18 to 68 years old, 31 to 50 years old accounted for 30 cases. Sex and age distribution roughly the same with the general liver cirrhosis. The causes of cirrhosis in 50 cases were hepatic cirrhosis in 28 cases, schistosomiasis cirrhosis in 15 cases and other cirrhosis in 7 cases. liver