图示：肺结核广泛干酪样坏死
肺上部伴有广泛的黄褐色干酪样肉芽肿形成，组织破坏严重，坏死物分解液化后形成空洞，坏死碎片通过支气管排出。
This is more extensive caseous necrosis, with confluent cheesy tan granulomas in the upper portion of this lung in a patient with tuberculosis. The tissue destruction is so extensive that there are areas of cavitation (cystic spaces) being formed as the necrotic (mainly liquefied) debris drains out via the bronchi.