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Application of CT in Diagnosis of Cavitary Pulmonary Tuberculosis

GUO Shaoxian,LIAO Xingming(Wangniudun Hospital of Dongguan,Dongguan 523200,China)  
Objective To investigate and analyze the application of CT in the diagnosis of cavitary pulmonary tuberculosis.Methods 58 cases of pulmonary tuberculosis patients in this study were given X ray and CT imaging examination,compared with 58 cases of pulmonary tuberculosis X-ray,CT imaging performance,to analyze statistically.Results The 58 patients in X-ray showed 41 cavity,CT showed 89;X-ray showed 9 cases because of bronchial spread caused by cavity,CT showed 19 cases;X-ray showed an cavity surrounding satellite lesions in 37 cases,CT showed 57 cases;X ray showed pleural thickening of the outer hollow tuberculosis in 4 cases,CT showed 8 cases;X-ray showed no one case of mediastinal lymph nodes within the lung door,CT showed mediastinal lymph nodes within the lung door in 3 cases,a small amount of pleural effusion in 5 cases.Statistics showed there was significant differences between the two groups(P 0.05).Conclusion CT takes an important role in the diagnosis of cavitary pulmonary tuberculosis,which diagnostic accuracy of tuberculosis is significantly better than that of X-ray film.
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