34例中经肺穿刺活检确诊7例，经气管镜和实验室检查确诊7例，其余病例经临
确诊。
The diagnosis was proven by lung biopsy in 7 cases, by endoscopy and microphytology in 7 cases and clinically in 20 cases.
34例中经肺穿刺活检确诊7例，经气管镜和实验室检查确诊7例，其余病例经临确诊。
The diagnosis was proven by lung biopsy in 7 cases, by endoscopy and microphytology in 7 cases and clinically in 20 cases.
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