大量肺肉芽肿结节

另例肺肉芽肿性疾病。小结节经常向肺上叶发展说明肉芽肿过程，而不是肿瘤转移。
This is another example of granulomatous disease of the lung. The pattern of smaller nodules which have a propensity for upper lobe involvement suggests a granulomatous process rather than metastatic disease.