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Analysis of VOC Using Sensor Array for Early Detection of Breast Cancer

Breast Cancer is the most common cause of cancer-related deaths among women worldwide. Early detection of the breast cancer can increase the survival rate. Studies show that women whose breast cancer is detected at an early stage have 93% or higher rate of survival in the first 5 years. The available diagnostic methods have limited accuracy in various scenarios. A good screening method is always supported by a report of reduced death rate after the implementation. In the present scenario, Mammography can be considered as best among the screening methods available. But the accuracy of the test is low in the case of women below the age of 50 as their breast has high mammary gland density. Recent research in the region of breast cancer detection found that Volatile Organic Compounds (VOCs) in the human breath can be used as potential cancer diagnosing tool. This study makes use of the presence of these VOCs to create a non-invasive diagnostic tool with evidence reduced mortality rate upon implementation [1] [4] [9].