DCIS accounts for 22% of breast cancers but only 2% develop into lethal cancer. The remaining 98% are overtreated with unnecessary surgery, radiation, and chemotherapy. We need a better screening test.
DCIS accounts for 22% of breast cancers but only 2% develop into lethal cancer. The remaining 98% are overtreated with unnecessary surgery, radiation, and chemotherapy. We need a better screening test.