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. 2015 Oct 1;6(10):e1894. doi: 10.1038/cddis.2015.241

Figure 4.

Figure 4

Metastasis in DEN-induced tumors. (a) Representative HE sections showing vascular invasion (upper panel, scale bar: 50 μm) and lung metastases (lower panel, scale bar: 500 μm). Arrows designate metastatic foci. (b) IMP2 expression in human HCCs grouped into tumors positive or negative regarding vascular invasion (91 samples; GSE20238). (c) Representative HE and Gp73 and GS immunohistochemistry (IHC) of primary liver tumor and lung metastasis in wt (n=21) and p62 tg (n=18) mice in the metastatic phase. Scale bars: liver: 200 μm; lung: 100 μm