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210例肺癌患者经气管镜不同取材方法诊断情况
The diagnosis results of different methods in 210 lung cancer patients
| Methods | Positive patients | Total patients | Positive rate |
| TBNA: transbronchial needle aspiration. | |||
| Brushing | 62 | 121 | 51.24% |
| Biopsy | 45 | 99 | 45.45% |
| Brushing+Biopsy | 85 | 133 | 63.91% |
| TBNA | 174 | 210 | 82.86% |
| Brushing+Biopsy+TBNA | 180 | 210 | 85.71% |
