1974至1984年,我院呼吸组收治了因一般呼吸道症状或体检X线胸片发现肺部阴影待查的老年人47例(其中11例为老年前期).分析总结如下.资料分析一、一般情况 性别:男38例,女9例.年龄:48～73岁;其中48～59岁11例(均为男性);60岁以上36例(男27,女9例).二、病因分析 本组病例经住院系统检查后,查明其病因见表1.三、确诊途径 From 1974 to 1984, our hospital respiratory group admitted to the elderly due to general respiratory symptoms or chest X-ray examination of the lungs to be found in 47 cases (11 cases of pre-elderly) .Analysis is summarized as follows. Gender: male 38 cases, female 9 cases.Age: 48-73 years old; of which 48 to 59 years of age in 11 cases (both men); 60 years of age 36 cases (male 27, female 9 cases) Group of patients by the hospital system check to identify the cause in Table 1. Third, the path of diagnosis