San Antonio—Pregnancy-associated breast cancer (PABC) has been associated with worse prognosis, but the reasons for that have not been clear. Three studies presented at the 2016 San Antonio Breast Cancer Symposium shed light on some factors associated with poor outcomes in patients with PABC.
Biology or Delayed Diagnosis?
It is not known whether the poor prognosis associated with PABC, which accounts for approximately 10% of breast cancer cases in women younger than 40