Research on the Application of Biooptical Probe Based on Nano Polarization in Detection and Recognition of Breast Cancer

The incidence rate of breast cancer has increased year by year, and has become one of the most common tumors in women, seriously endangering women’s health. With the development of breast cancer diagnosis and treatment technology, new diagnostic technologies are urgently needed to improve the diagnostic efficiency and prolong the survival period of breast cancer patients. Therefore, it is particularly important to explore a fast, simple and accurate tumor detection method. AuNRs have been widely used in the biomedical field due to their unique optical properties and ease of preparation and modification. This paper summarized the molecular typing of breast cancer (BC) and the synthesis, characterization and modification of AuNRs, and explored the clinical application of AuNRs-AntiVimentin based on polarization characteristics in the detection of breast cancer tissue samples. Biooptical probes are easy to synthesize, simple to operate, and have good observation effect. There is no significant difference between the positive detection rate of breast cancer and that of traditional immunohistochemistry, which provides new ideas and methods for rapid detection of breast cancer tissue samples