The tumor of target area revealed coagulation necrosis after HIFU therapy.Karyorrhexis and karyolysis could be seen in the necrosis area and eosinostaining enhanced.

HIFU治后靶区肿瘤呈凝同性坏死，坏死区胞核碎裂、溶解消失，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，是典急性心肌梗死1-4天表现。