Research Article

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

Figure 3

Kaplan-Meier curves comparing the levels of CD44 (a) or CD133 (b) staining intensity in primary colorectal cancer sample to the disease free interval.
432139.fig.003a
(a)
432139.fig.003b
(b)