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治疗后靶区肿瘤呈凝同坏死，坏死区胞、溶解消失，酸染色增。

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.

粒细胞广泛浸润，溶解、胞浆减少，是典型的急心肌梗死的1-4天的表现。