Hereditary cancer refers to a type of cancer that is caused by an inherited genetic mutation that increases the risk of developing cancer. This mutation is passed down from generation to generation within a family. Individuals with hereditary cancer have an increased likelihood of developing certain types of cancer at a younger age compared to the general population. Research in the field of hereditary cancer focuses on identifying specific genetic mutations that are associated with an increased risk of cancer, understanding how these mutations contribute to the development of cancer, and developing strategies for early detection and prevention of hereditary cancers. This research helps to improve screening and testing for individuals at high risk of hereditary cancer and may also lead to the development of targeted therapies for these individuals. Additionally, research in hereditary cancer has implications for genetic counseling and family planning for individuals with a family history of cancer.