继发性恶性心包积液以来自肺癌者最多。我院从１９９９年１１月～２００１年１０月收治肺癌合并心包积液５０例。现将其临床特点及治疗进行分析。１材料与方法１．１临床资料共５０例，男３５例，女１５例。年龄２７～７８岁，中位年龄５３岁。其中腺癌２２例，鳞癌９例，小细 Secondary malignant pericardial effusion from lung cancer were the most. Our hospital from November 1999 to October 2001 admitted to lung cancer combined pericardial effusion in 50 cases. Now the clinical features and treatment analysis. 1 Materials and Methods 1.1 Clinical data of 50 cases, 35 males and 15 females. Aged 27 to 78 years old, the median age of 53 years. Of which 22 cases of adenocarcinoma, squamous cell carcinoma in 9 cases, small and thin