In this microcredential, you will explore the prevalence and diagnosis of breast cancer in Australia. You will explore the epidemiology of breast cancer, current statistics, and the vital role of specialist breast care nurses in providing competent and compassionate care. You will learn about diagnostic tools, the pathology and grading of breast cancer, and the psychological impact of a diagnosis on patients and their families. Additionally, the unit emphasises the importance of multidisciplinary care and the resources available for support, education, and treatment options. This will equip you to better assist individuals diagnosed with breast cancer throughout the diagnosis. This microcredential is the second in a series of three that corresponds to the unit of study 327 Principles of Breast Cancer Nursing.