EBCC: Longer Breastfeeding Linked to Aggressive Tumors (CME/CE)

posted on Mar 28 by MedPage Today OB/Gyn in the Uncategorized category BARCELONA (MedPage Today) -- A longer duration of breastfeeding may predispose women who develop breast cancer to a more aggressive case, but they're no more likely to develop the disease in the first place, findings from a large, Swedish cohort study suggest.