Conclusions Improve the understanding of diagnosis of miliary tuberculosis and diffuse alveolar carcinoma and make differential diagnosis as soon as possible with the aim of treating correctly.
结论应加强对粟粒性肺结核和弥漫性肺泡癌诊断的认识，及早做出鉴别诊断，以便临床正确用药。
Objective: Purpose to improve the acquaintance about diffuse Bronchiolo-alveolar Carcinoma (DBAC), and make a correct diagnosis at the early stage, so that decrease the misdiagnosing.
目的：本文旨在提高对弥漫性细支气管肺泡癌的认识，及早诊断，减少误诊。
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