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目的:探析肺癌的数字X线成像(DR)、电子计算机断层扫描(CT)影像表现及其病理基础。方法:选取2011年1月-2014年12月云南省中西医结合医院收治的54例肺癌患者,给予数字X线摄片与CT检查,回顾性分析患者临床资料。结果:X线检查中,显示患者存在小结节或是斑片状阴影,可详细观察肿瘤边缘特点,而在CT扫描中,可确定患者肿瘤属于毛刺征,还是分叶征,并能够详细观察患者肿瘤内部的征象:血管集束征、空泡征、空洞,而在CT增强扫描中,能够提高患者病灶扫描的清晰度,显示患者肿瘤病灶严重影响其邻近组织,导致胸腔积液的出现。结论:肺癌患者的病理不一,医务人员需结合患者的X线与CT影像进行诊断,提高患者的临床诊断准确率。
Objective: To investigate the digital imaging (DR) and computed tomography (CT) images of lung cancer and their pathological basis. Methods: Fifty-four patients with lung cancer admitted from January 2011 to December 2014 in Yunnan Provincial Hospital of Integrated Traditional Chinese and Western Medicine were enrolled. Digital radiography and CT were performed. The clinical data of the patients were retrospectively analyzed. Results: In X-ray examination, patients showed small nodules or patchy shadows, which could be used to observe the characteristics of tumor margins. In CT scan, it could be determined whether the tumor of the patient belonged to spiculation or lobulation and could be observed in detail Patients with internal tumor signs: vascular bundles sign, vacuole sign, empty, and CT enhanced scan, to improve the clarity of the patient’s lesion scan, showing that the patient’s tumor lesions seriously affect the adjacent tissue, resulting in the emergence of pleural effusion. Conclusion: The pathological changes of patients with lung cancer are different. Medical staff need to combine the X-ray and CT images of the patients to diagnose and improve the accuracy of clinical diagnosis.