The said sound image and pathological section display that the low echo structure belongs to scar tissue.

瘢痕显示在声像图上呈低回声结构，在病理切片符合为瘢痕组织。

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The said sound image and pathological section display that the low echo structure belongs to scar tissue.

瘢痕显示在声像图上呈低回声结构，在病理切片符合为瘢痕组织。

youdao