TCT can make up good smears,so it would accurately point out bronchial-mucosa lesions and contribute to improve the diagnosis efficiency of lung cancer when it is combined with pathological biopsy.

• TCT能制出良好的涂片,可以全面准确地反映支气管黏膜病变情况,它联合病理活检能提高对肺癌的诊断率。