Keywords Fine needle aspiration biopsy;Intervention;CT fluoroscopy;Toluidine blue O;Quick staining;Tomography;X-ray compnted;Thoracic disease;

• 胸部疾病;细针抽吸;活组织检查;放射介入;甲苯胺蓝;快速染色;体层摄影术;X线计算机;