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治疗后靶区凝同性坏死，坏死区核碎裂、溶消失，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.

中性粒细广泛浸润，核溶、减少，是典型的急性心肌梗死的1-4天的表现。