Research Article

Immunohistochemical Detection of Cancer Stem Cell Related Markers CD44 and CD133 in Metastatic Colorectal Cancer Patients

Figure 2

Example of samples with different levels of CD44 staining intensity. On our semiquantitative scale, samples were marked as intensity 0 (a), intensity 1 (b), intensity 2 (c), and intensity 3 (d). Magnification 400x.
432139.fig.002a
(a)
432139.fig.002b
(b)
432139.fig.002c
(c)
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(d)