Potential Effect of Exosomes Derived from Cancer Stem Cells and MSCs on Progression of DEN-Induced HCC in Rats

Figure 5

Photomicrographs of H&E-stained liver sections of the normal group (a), the PBS group (b), the CSC-Ex group (c), and the MSC-Ex group (d). Scale bar: a, b, 50 μm; c, d, 30 μm.

(a)

(b)

(c)

(d)