Abstract 6526: Investigation levels of trace elements in breast cancer types using laser spectroscopic techniques

Abstract

Abstract Breast cancer (BC) is the 2nd leading cause of death from cancer in women. Women have a lifetime risk of breast cancer of around 31%, which makes it the first most common malignancy in women. Diagnosing cancer and classifying its types is a complex process that relies heavily on sample analysis. Early detection of cancer diseases is one of the important and main factors in determining treatment and saving many patients before the disease worsens and reaches dangerous stages. Alterations in the levels of trace elements have been observed in breast cancer (BC) patients. However, the relationships between these alterations and the metabolic and clinical consequences of BC are unknown. The aim of the present work is to study in vitro possibilities and the effectiveness of introducing an efficient optical spectroscopic technique such as LIBS for the identification types of breast cancer, as well as determining the disease grade and severity. The ultimate goal of this work is to investigate the concentrations of several trace elements in BC patients, and their relationships with the molecular subtypes of tumors. The atomic transition of the neutral element lines of Fe, Al, Na, Ca, K, V, Co and Pb was chosen to determine the trace element levels of four breast cancer types. We found that the measured average level of trace elements can differentiate between different types of breast cancer. Citation Format: Ola Sayed Ahmed, hisham imam. Investigation levels of trace elements in breast cancer types using laser spectroscopic techniques [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 6526.