RT Journal Article SR Electronic T1 Epirubicin and Cyclophosphamide Followed by Docetaxel as Primary Systemic Chemotherapy in Locally Advanced Breast Cancer JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 4137 OP 4142 VO 28 IS 6B A1 HIRANO, AKIRA A1 SHIMIZU, TADAO A1 WATANABE, OSAMU A1 KINOSHITA, JUN A1 KIMURA, KIYOMI A1 KAMIMURA, MARI A1 DOMOTO, KAORU A1 AIBA, MOTOHIKO A1 OGAWA, KENJI YR 2008 UL http://ar.iiarjournals.org/content/28/6B/4137.abstract AB Background: The aim of this study was to evaluate the activity and toxicity of epirubicin and cyclophosphamide (EC) followed by docetaxel as primary systemic chemotherapy (PST) in locally advanced breast cancer. Patients and Methods: In this phase II trial, 46 patients with locally advanced breast cancer (T>3 cm or N>1) received epirubicin (90 mg/m2) and cyclophosphamide (600 mg/m2) every 3 weeks for four cycles, followed by docetaxel (70 mg/m2) every 3 weeks for four cycles. Primary endpoints were pathological and objective response in the breast and axilla, and toxicities. Results: The clinical response rate was 80.4% (95% confidence interval, 68.9-91.9%). Pathological response evaluation revealed 6 complete responses (CR: 13.0%). Patients with ER-negative tumors had a significantly higher rate of pathological CR than the others (33.3% vs. 3.2%; p=0.0105). Febrile neutropenia occurred in 4 patients (8.7%). Conclusion: EC followed by docetaxel is an active and well-tolerated treatment as PST for locally advanced breast cancer. Copyright© 2008 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved