Acute Myeloid Leukemia and Myelodysplastic Syndrome After Doxorubicin-Cyclophosphamide Adjuvant Therapy for Operable Breast Cancer: The National Surgical Adjuvant Breast and Bowel Project Experience

Abstract

AC regimens employing intensified doses of cyclophosphamide requiring G-CSF support were characterized by increased rates of subsequent AML/MDS, although the incidence of AML/MDS was small relative to that of breast cancer relapse. Breast radiotherapy appeared to be associated with an increased risk of AML/MDS.