The Baystate High Street Health Center, located at 140 High St in Springfield, is currently closed due to a broken water pipe. Providers are reaching out to patients impacted by this closure. Patients should continue to call (413) 794-2511 for care needs, including telehealth. All other provider sites and clinics are open.
This study evaluates whether the addition of chestwall + regional nodal XRT after mastectomy or breast + regional nodal XRT after breast conserving surgery will significantly reduce the rate of events for invasive breast cancer recurrence-free interval (IBC-RFI) in patients who present with histologically positive axillary nodes but convert to histologically negative axillary nodes following neoadjuvant chemotherapy.