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目的:分析胸部病变的X线征,确定其胸部病变起源部位性质。材料与方法:从近年来所摄胸片中筛选出100例。各病例资料完整,并经过手术、CT、B超或药物治疗随访予以证实。所有病例均摄有正侧位片,个别病例还摄有斜位切线位和体层摄影片,X线机为850mA,焦点焦片距为2米,位置正确,胸片对比度、清晰度和层次均符合诊断标准。结果:100例患者中,周围型肺癌43例,结核球5例。结论:较好地掌握胸部不同部位病变的X线属性及鉴别要点,对病变的定位、定性很有价值。
OBJECTIVE: To analyze the X-ray findings of chest lesions and determine the nature of the origins of the lesions. Materials and Methods: 100 cases were selected from chest radiographs in recent years. Each case data is complete, and after surgery, CT, B ultrasound or drug treatment follow-up be confirmed. In all cases, a positive lateral radiograph was taken and in some cases oblique inclinations and tomosynthesis were taken. The X-ray machine was 850mA and the focal focal distance was 2 meters. The position was correct and the contrast, clarity and level of the radiograph All meet the diagnostic criteria. Results: Among the 100 patients, there were 43 cases of peripheral lung cancer and 5 cases of tuberculosis. Conclusion: It is of great value to locate and characterize the lesions of X-ray of different parts of the chest well and to identify the main points.