Fig. 3From: Association of advanced glycation end products in Dupuytren diseaseExpression of superoxide in the cells. Only a few superoxide-positive cells were observed in the control group (a). There were significantly more superoxide-positive cells in the DD group than in the control group (b, d). There were also significantly more superoxide-positive cells in the DD + AGEs group than in the DD group (C, E)Back to article page