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. 2017 Mar 8;7:44153. doi: 10.1038/srep44153

Figure 8.

Figure 8

Hematoxylin and eosin (H&E)-stained slices of (a) major organs and (b) tumor tissue of the mice after 8 days with different treatments. No pathological changes were noticed from the major organs after 8 days after PTT and/or PDT because of the excellent biocompatibility of the nanocomposites. The black arrows refer to necrosis part of tumor. It was obvious that intensive necrosis area was stained by eosin in the dominated tumor section of PTT-PDT treatment group.