恶性胸腔积液是晚期肿瘤的常见并发症,由于缺乏有效的治疗方法,预后极差。我院近二年来对20例恶性胸腔积液患者行胸腔穿刺引流后,注入假单胞菌注射液配合全身化疗进行治疗,效果满意,现报告如下: 1 病例与方法 1.1 一般资料 本组20例患者是经临床、病理或组织学所确诊的肿瘤。男15例,女5例,年龄23～58岁,平均45.5岁,均伴有单侧中等量以上胸腔积液。其中原发性肺癌10例,胸膜间皮瘤5例。 Malignant pleural effusion is a common complication of advanced tumors and has a poor prognosis due to the lack of effective treatments. In the past two years, 20 cases of malignant pleural effusions in our hospital have undergone thoracentesis and infusion of Pseudomonas injection combined with systemic chemotherapy. The results are as follows: 1 Cases and methods 1.1 General information This group of 20 cases The patient is a tumor that has been confirmed by clinical, pathological or histological findings. There were 15 males and 5 females, aged from 23 to 58 years old, with an average age of 45.5 years. Both were accompanied by unilateral moderate and above pleural effusions. There were 10 cases of primary lung cancer and 5 cases of pleural mesothelioma.