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

Table 4

Concentration of MDA and activity of antioxidant enzymes in tumor and adjacent noncancerous tissues of patients with adenocarcinoma and squamous cell carcinoma.

Parameters	Tumor			Adjacent noncancerous tissue
	Adenocarcinoma	Squamous cell carcinoma	value	Adenocarcinoma	Squamous cell carcinoma	value
MDA (μmol/g)			NS			NS
SOD (NU/mg)			NS			NS
MnSOD (NU/mg)			NS			NS
Cu/ZnSOD (NU/mg)			NS			NS
CAT IU/g)			NS			NS
GPx (IU/g)			NS			NS
GST (IU/g)			NS			NS
GR (IU/g)			NS			NS

NS—not significant.