Today, Cancer is a common term in India as the perception of cancer incidence gets increases. The global focus is on cancer awareness, early detection, diagnosis, and availability and affordability of treatment in all cancers. Cancer is a disease caused by the uncontrolled growth and proliferation of cells and it is the second most common disease in India which is responsible for maximum mortality with about 0.3 million deaths per year. Cervical cancer is the most important cancer in women in India over the past two decades. In this paper we reviewed and studied the cancer disease, cervical cancer, biomarker and its equation related to the detection and simulated the nanowire based biosensor model and the proposed model consist array of nanowire based biosensor which detects the cervical cancer concentration in the given sample effectively.