Methylenetetrahydrofolate reductase gene C677T and A1298C polymorphisms in patients with small cell and non-small cell lung cancer.

Two mutations of methylenetetrahydrofolate reductase (MTHFR) gene (C677T and A1298C) may lead to a decreased activity of the enzyme. These mutations may change a risk of some cancers. We evaluated these two polymorphisms of MTHFR in patients with small cell lung cancer (SCLC) and non-small cell lung cancer (NCSCL).

Fibronectin gene polymorphism in patients with lung cancer.

Fibronectin (FN) is a glycoprotein component of connective tissue. It is involved in cancer progression. FN plays a role in non-neoplasmatic lung pathology in which fibronectin gene polymorphisms (RFLPs) have been studied.

Serum HDL cholesterol concentration in patients with squamous cell and small cell lung cancer.

Cancer patients often present altered serum lipid profile including changes of HDL cholesterol level. The aim of our work was to evaluate serum level of HDL cholesterol in patients with squamous cell and small cell lung cancer and its dependence on histological type and clinical stage of lung cancer. Fasting serum level of HDL cholesterol was analysed in 135 patients with newly diagnosed lung cancer and compared to a control group of healthy men.

Serum total cholesterol and triglycerides levels in patients with lung cancer.

Epidemiological studies indicate that low serum total cholesterol level may increase the risk of death due to cancer, mainly lung cancer. The aim of our study was to evaluate serum levels of total cholesterol (TC) and triglycerides (TG) in patients with squamous cell and small cell lung cancer and their dependence on the histological type and the clinical stage of the neoplasm. Lung cancer patients (n=135) and healthy controls (n=39) entered the study.

Serum LDL cholesterol concentration and lipoprotein electrophoresis pattern in patients with small cell lung cancer.

Epidemiological studies show that people with low level of total cholesterol have a greater risk of death due to cancer, predominantly lung cancer. The aim of our study was to evaluate serum level of LDL cholesterol and lipoprotein electrophoresis pattern in patients with small cell lung cancer and their dependence on clinical stage of the neoplasm. The studied group consisted of 34 patients with newly diagnosed small cell lung cancer and 39 healthy controls.