血痰是呼吸道内病理性分泌物，它是呼吸道疾病及其它疾病常见的临床症状，据文献报导它多见于肺结核、支气管扩张、肺化脓症、肺癌等，为探讨纤维支气管镜（纤支镜）检对老年血痰患者的诊断价值，我们将我院６０岁以上的咯血痰患者进行了纤支镜检，以寻找病因。１临床资料... Blood sputum is the pathological secretions of the respiratory tract, which is a common clinical symptoms of respiratory diseases and other diseases, according to the literature reported that it is more common in tuberculosis, bronchiectasis, pulmonary suppurative disease, lung cancer, etc., to explore the bronchoscopy The diagnosis of senile sputum patients, we will be over the age of 60 patients with hemoptysis sputum microscopy, in order to find the cause. 1 clinical data ...