Worldwide, millions of breast cancer cases appear each year. It ranked as the first malignant tumors in Egypt. Breast cancer patients are at increased risk of developing malignant melanoma and cancers of the ovary, endometrium, colon, thyroid, and salivary glands because of similar hormonal and genetic factors. Therefore, early diagnosis by a quick and accurate method may have a great affect on healing. In this work, we investigate the feasibility of using LIPS as a simple, technique to diagnose breast cancer by measuring the concentration of trace elements in breast tissues. The accuracy of LIPS measurements was confirmed by carrying out another elemental analysis via atomic absorption spectroscopy (AAS) technique. The results obtained via these two techniques showed that the concentration of Ca, Cu, Fe, Zn and Mn in the malignant tissue cells are significantly enhanced. A voting algorithm was built for instantaneous decision of the diagnostic technique (normal or malignant). This study instigates developing a new diagnostic tool with potential use in vivo.
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