图示：坏疽（某一部位的大片组织坏死）
此为趾冻伤后由于缺氧发生的干性坏疽，表现为凝固性坏死。
This is gangrene, or necrosis of many tissues in a body part. In this case, the toes were involved in a frostbite injury. This is an example of "dry" gangrene in which there is mainly coagulative necrosis from the anoxic injury.