1临床资料本文收集我院近4年来临床收治的糖尿病合并肺结核45例,其中男28例,女17例;发病年龄42~80岁,平均61岁,1型糖尿病10例,2型35例;入院时测量血糖浓度范围10.5~15.6mmol/L。全部病例均做胸片正侧位检查和常规胸部CT扫描(10mm层厚及间隔),局部病灶区做3mm层厚HRCT扫描。15例 1 clinical data collected in our hospital in recent 4 years, 45 cases of clinically treated diabetes mellitus and tuberculosis, including 28 males and 17 females; age of onset of 42 to 80 years, mean 61 years, 10 cases of type 1 diabetes, 35 cases of type 2; Blood glucose concentration measured at admission ranged from 10.5 to 15.6 mmol / L. All cases were done chest X-ray examination and conventional chest CT scan (10mm layer thickness and spacing), the local lesion area to do 3mm thickness HRCT scan. 15 cases