双语教学

Explain of Cellular Injury

12. Coagulative necrosis, myocardial infarction, microscopic

When there is marked cellular injury, there is cell death. This microscopic appearance of myocardium is a mess because so many cells have died that the tissue is not recognizable. Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution). The cytoplasm and cell borders are not recognizable.

（本图片资料来源自美国犹他大学）