Hypoxia associated biomarkers in lung cancer - an update.

The high incidence rates of lung cancer have resulted in multiple progressions in cancer research leading to the development of novel therapeutic strategies. The three main branches of cancer research where improvements are being made are surgery, chemotherapy, and radiotherapy. These research developments have significantly improved the survival rates of cancer patients as most of these therapeutic options target specific molecules involved in cancer progression and metastasis. Experimental research has successfully identified potentially important molecules responsible for cancer progression. Further, the above molecular markers of disease are clinically approved biomolecules of significant prognostic value. The above molecular biomolecules also helped in rapid identification of subgroups of patients who need immediate emergency treatment. Hypoxia is one of such conditions where the human system is deprived of an adequate oxygen supply and requires immediate treatment. Hypoxia markers have been proved to be beneficial in the timely management of cancer. The present review is focused on the latest updates in the area of hypoxia related to markers in the prognosis of lung cancer.