323584.fig.002a
(a)
323584.fig.002b
(b)
323584.fig.002c
(c)
323584.fig.002d
(d)
Figure 2: (a) Tumor cells with a cytoplasmic pink ball pushing the nucleus, (b) Pan Cytokeratin positivity, (c) Vimentin positivity, (d) Pan Cytokeratin high-power view.