对心包穿刺引流误入左侧胸腔3例分析如下。1病历摘要女,38岁。主因咳嗽4个月余,加重伴胸闷、压气1周于2008-11-21入院。患者于4个月前出现干咳,伴轻度胸闷、憋气。检查发现双侧锁骨上淋巴结肿大,查胸部CT示:左肺占位性病变。取左锁骨上淋巴结活检示:大细胞低分化癌。经放化疗治 Pericardial puncture drainage into the left chest 3 cases analyzed as follows. 1 medical record summary female, 38 years old. The main cough for more than 4 months, increased with chest tightness, pressure 1 week in 2008-11-21 admission. 4 months ago, patients with dry cough, with mild chest tightness, suffocation. Examination revealed bilateral supraclavicular lymph nodes, check the chest CT showed: left lung space-occupying lesions. Take the left supraclavicular lymph node biopsy showed: large cell poorly differentiated carcinoma. After radiotherapy and chemotherapy