An international research team has identified a previously unknown mechanism by which the breast cancer drug tamoxifen can increase the risk of secondary tumors in the uterus. Subscribe to our ...

In a preclinical study, researchers found tamoxifen encourages uterine cell growth; the findings could change how some breast cancers are treated in the future. Studies show that people receiving ...

While anticancer treatments, including many forms of chemotherapy and radiation, can effectively kill cancer cells, long-term use can cause mutations in healthy cells. Mutations arising in cells that ...