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. 2018 Sep 10;13:278. doi: 10.1186/s11671-018-2698-8

Fig. 6.

Fig. 6

Histopathological examination with HE staining observed under a, c magnification × 100 and b, d magnification × 200. Histopathological examination shows an inflammatory response and liver injury among hepatocytes in two groups at the seventh day. The two groups are the a, b airflow-assisted group and c, d electric field-modified group (blue arrow: inflammatory cells; red circle: medical glue; black arrow: thickness of hyperemia zone)