BARCELONA (EGMN)—If women who have been successfully treated for breast cancer become pregnant, the findings of a large meta-analysis suggest they are not putting their lives at risk. Indeed, investigators found some evidence that pregnancy in breast cancer survivors may confer a protective effect on overall survival."There is a wide perception in the oncology community that women with a history of breast cancer should not get pregnant," said the first author, Dr. Hatem A. Azim Jr. at the European...