Breast Cancer Essay - 1160 Words

Breast cancer is the most commonly detected disease in females everywhere [1]. There are several efforts done to give solutions to Detect of breast cancer using thermal images. In this section we will make a review for some of these iterations. Araujo et al. [2] proposed a framework to use interval data to model breast strange shape as malignant, benign and cyst. They used a segmentation method that drawing ellipsoidal elements that selects the area of each breast. Ellipses were adjusted for the patient’s breast. The morphological and thermal matrices are used to calculate minimum and maximum temperature values were extracted from. They presented a high accuracy supervised and unsupervised technique that used breast thermal images.†¦show more content†¦[6] and Hough transform. They used range of temperature in ROI, the mean temperature, standard deviation and quantization of the higher tone in an eight level posterization. These features were extracted from the entire breast image and breast quadrants. Support vector machine classifier gave an accuracy of classification around 86%. The method has compared the entire image with other related works presents superiors values of accuracy and sensitivity but lowe r specificity. Another comparison is made using analysis of area under the ROC curve, concern this, results from this work are better for Lacunarity measures, but lower when the Hurst coefficient is used. Motta et al. [6] developed an automated segmentation method, which used thresholding based on highest temperature of the breast for the detection of lower border. Upper limit of region of interest (ROI) is obtained by detecting axilla. The center point of the segmented image is used for separating right and left breast. But in an asymmetric breast, the center point of the breast may not detect right and left breast ROI separation point. Qi et al. [9] used Canny edge detection followed by Hough transform for the detection of lower boundaries of the breast. They assumed that lower breast boundary has a parabolic shape. In an abnormal and asymmetric breast, generalization of lower boundary as parabola may result in error in the detection of ROI of breast. The Hough transform method is alsoShow MoreRelatedMale Breast Cancer Essay861 Words   |  4 Pages Breast cancer in males is quite common, yet still many people are unaware of this disease. Often, it can go undiagnosed until the cancer is in the fourth stage. Every year over 2,000 men will be diagnosed, but only 54% will survive. Cancer in men is often overlooked as it is almost 100 times less common in men than women. During a man’s entire lifespan, the risk of having a diagnosis is about one in one-thousand. The most common symptom of this devastating disease are a lump or some swelling. 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Every three minutes a woman is diagnosed: one in eight women will have breast cancer (Walgreens, 2011; Chen, 2010). â€Å"I have to admit, like so many women, I always knew there was a chance. But like so many women, I never thought it would be me. I never thought Id hear those devastating words: You have breast cancer. â€Å"- Debbie Wasserman Schultz, a democratic representative of Florida (2011). Mutations turn genes on and off