The authors consider that the bronchoscopic and sputum smear examinations are very helpful for diagnosing lung cancer in the early stage. 早期应用纤维支气管镜和痰瘤细胞学检查有助于早期诊断,尽早手术治疗可取得与中老年患者相似的治疗效果。
The positive rate of bronchoscopic biopsy was 94.7%, brush smear 69% and sputum smear 72.6%. 支气管镜咬检阳性率94.7%、刷片阳性率69%,痰涂片阳性率72.6%。