Activity of Antioxidant Enzymes in the Tumor and Adjacent Noncancerous Tissues of Non-Small-Cell Lung Cancer

Table 2

Concentrations of MDA and activities of antioxidant enzymes in the tumor and adjacent noncancerous tissues of patients with NSCLC.

Parameters	Tumor tissue	Adjacent noncancerous tissue	value
MDA (μmol/g)			NS
SOD (NU/mg)			0.016
MnSOD (NU/mg)			NS
Cu/ZnSOD (NU/mg)			NS
CAT (IU/g)			0.00001
GPx (IU/g)			0.004
GST (IU/g)			0.00024
GR (IU/g)			<0.001

NS—not significant.