Add Yahoo as a preferred source to see more of our stories on Google. While experts are sympathetic to the stress false positives can cause, they're urging women to keep going to annual screenings, ...

You have probably heard some version of this mantra from people or publications touting the power of positive visualization. The most extreme proponent is probably ...

Normally, HER2 helps your healthy breast cells grow and divide. But too much HER2 can trigger cells to grow out of control. HER2-positive breast cancer happens when the HER2 gene in your DNA mutates ...

Triple-positive breast cancer involves tumors positive for estrogen, progesterone, and HER2 receptors, affecting treatment decisions and strategies. Diagnosis includes imaging and biopsy to confirm ...