Fig. 3From: Immunohistochemical expression of 8-oxo-7,8-dihydro-2′-deoxyguanosine in cytoplasm of tumour and adjacent normal mucosa cells in patients with colorectal cancerKaplan–Meier curve, 15-year survival, starting at 100 % survival. Green line represents patients with cytoplasmic reaction for 8-oxodG in tumour cells and blue line represents patients without reaction. (5-year survival, n=138, Mantel–Cox, chi-square 4.116, df=1, p<0.05; 10-year survival, n=134, Mantel–Cox, chi-square 4.374, df=1, p<0.05)Back to article page