Research Article

Loss of RASSF1A Expression in Colorectal Cancer and Its Association with K-ras Status

Figure 3

Expression of EGFR in CRC samples. (a) Typical immunoreactivity of membrane and cytoplasm of EGFR in CRC cells (EnVision, ×240). (b) Negative expression of EGFR in CRC tissues (EnVision, ×100).
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(a)
976765.fig.003b
(b)