Chemoradiation in Lung Cancer: Effect on Levels of NGAL and Vitamin D in Serum.

Background: Mortality due to lung cancer is one of the growing concerns worldwide. Accurate and timely diagnosis is the key to treatment of this disease. Neutrophil gelatinase associated lipocalin (NGAL) and vitamin D have been found to be associated with cancer and may have potential to act as biomarkers for lung cancer.