Home Information and support Have I got breast cancer? Mammography procedure. SVM, fold-cross-validation with all characteristics. Analyzing the results shown in Table 3 , when using the whole features dataset as input, the best mean accuracy value of the SVM classifier, During pregnancy, your breasts may feel lumpy. Fibrocystic breast changes also called fibrosis or fibrocystic breast disease : A common breast condition that causes painful, lumpy breasts.
Other exposure to radiation. Role of sonography in evaluation of radial scars of the breast. Current lactation status. One fold is excluded and the classifier is trained with the k-1 remaining folders, then the classifier is tested with the previously excluded folder. Simulations were carried out with each subset of features obtained in the feature selection step and with the original set, which includes all features, using the kernels mentioned above varying their degrees from 1 to 5.
Article - Benign breast lesions that mimic cancer: Determining radiologic-pathologic concordance
Seromas may persist for several months or even years, with the tissue surrounding the seroma hardening over time. Duct ectasia also called mammary duct ectasia : A breast condition in which the ducts in the breast thicken and become blocked with fluid, causing nipple discharge, tender or red nipples, and inverted nipples. Research on Causes of Cancer. Breast tumor classification in ultrasound images using support vector machines and neural networks. These lumps move easily and usually don't hurt. November is Lung Cancer Awareness Month. Breasts contain tissues of varying consistency, including fatty, glandular and connective tissue.
Classification Support vector machines For each simulation using SVM classifiers, a different combination of feature set, kernel, kernel order and C was employed and the accuracy, sensitivity, specificity and area under ROC curve AUC were calculated. Cancer Biology Research. Many spindle cell lesions result from overgrowth of fibroblasts and myofibroblasts, which are a normal part of the lobular mammary stroma. This is usually because the glands that produce milk are increasing in number and getting larger. Usefulness of the triple test score for palpable breast masses. Additional treatment may include radiation therapy, chemotherapy, or hormone therapy. These may require a follow-up ultrasound or an aspiration to try to remove fluid from the area or possibly a biopsy.