208例肺不张的病因多达10余种,但以感染性疾病和肺癌为多见,前者占48.6％,后者占42.3％。为此,讨论了感染性肺不张与癌性肺不张在病变部位、年龄、性别、X线和纤维支气管镜检上的鉴别要点,并强调纤支镜检对确定病因和治疗感染性肺不张的应用价值。 There were more than 10 causes of atelectasis in 208 cases, but infectious diseases and lung cancer were more common, with the former accounting for 48.6% and the latter accounting for 42.3%. To this end, discriminative points on the location, age, gender, X-ray and fiberoptic bronchoscopy of infectious atelectasis and cancerous atelectasis were discussed, and the importance of fibrobronchoscopy in determining the cause and treating infectious lungs was emphasized. Inappropriate application value.