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目的：提高老年急性粟粒型肺结核影像诊断准确性。方法：分析３３例老年急性粟粒型肺结核Ｘ线及ＣＴ表现。结果：老年急性粟粒型肺结核除少数表现为单纯粟粒灶“三均匀”特点外，多数表现为粟粒灶和两种或多种性状病变共存，粟粒灶密集程度降低，分布不均匀性增多。结论：老年急性粟粒型肺结核由于肺部合并症多，影像学呈不典型表现
Objective: To improve the diagnostic accuracy of acute miliary tuberculosis in the elderly. Methods: X-ray and CT findings of 33 elderly patients with acute miliary tuberculosis were analyzed. Results: In addition to the small number of acute miliary tuberculosis in the elderly showed the “three uniform” characteristics of the miliary stove, the majority of the performance of the miliary stove and two or more traits of disease coexistence, miliary stove reduce the degree of concentration distribution of increased heterogeneity. Conclusion: The elderly acute miliary tuberculosis due to pulmonary complications, imaging was not typical