JOURNAL OF INVESTIGATIVE MEDICINE, cilt.57, sa.6, ss.720-723, 2009 (SCI-Expanded)
Purpose; Oxidant/antioxidant balance has been suggested as an important factor for initiation and progression of cancer. The objective of this Study was to determine 8-hydroxydeoxyguanosine (8-OHdG) level as a market of oxidative DNA damage, glutathione peroxidase (G-Px), and superoxide dismutase (SOD) activities as antioxidant activity, in sera from vomen with breast cancer.