双语教学

Explain of Inflammation

51. Granuloma, caseating, hilar lymph node, gross

Grossly, a granuloma tends to be a focal lesion. Seen here in a hilar lymph node is a granuloma. Granulomas due to infection are often "caseating" because they have prominent caseous necrosis.

（本图片资料来源自美国犹他大学）