disintegration and dissolution of a cell nucleus when a cell dies
例句
Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution). 细胞核固缩（缩小和深染），接着核碎裂（形成碎片）和核溶解（溶解消失）。
Karyopyknosis and karyolysis of Purkinje cells and karyopyknosis of the pyra-midal cell appeared in cerebellum and hippocampus under the microscope. 神经细胞肿胀，线粒体明显肿胀，粗面内质网形态扩张；
Result:The tumor of target area revealed coagulation necrosis after HIFU therapy.Karyorrhexis and karyolysis could be seen in the necrosis area and eosinostaining enhanced. 结果：HIFU治疗后靶区肿瘤呈凝同性坏死，坏死区胞核碎裂、溶解消失，嗜酸染色增强。
Result: The tumor of target area revealed coagulation necrosis after HIFU therapy.Karyorrhexis and karyolysis could be seen in the necrosis area and eosinostaining enhanced. 结果：HIFU治疗后靶区肿瘤呈凝固性坏死，坏死区胞核碎裂、溶解消失，嗜酸染色增强。
The extent of neutrophilic infiltrates, along with karyolysis and loss of cytoplasmic cross striations, is typical for an acute myocardial infarct of 1 to 4 days in duration from onset. 中性粒细胞广泛浸润，核溶解、胞浆减少，是典型的急性心肌梗死的1-4天的表现。
10.Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution). 细胞核固缩（缩小和深染），接着核碎裂（形成碎片）和核溶解（溶解消失）。
