title: Dose-dense epirubicin and cyclophosphamide followed by weekly Paclitaxel in node-positive breast cancer.
abstract: Background. Adding taxanes to anthracycline-based adjuvant chemotherapy has shown significant improvement in node-positive breast cancer patients but the optimal dose schedule has still remained undetermined. Objectives. The feasibility of dose-dense epirubicin in combination with cyclophosphamide (EC) followed by weekly paclitaxel as adjuvant chemotherapy in node-positive breast cancer patients was investigated. Methods. All patients were treated with epirubicin (100 mg/m(2)) and cyclophosphamide (600 mg/m(2)) every two weeks for four cycles with daily Pegfilgrastim (G-CSF) that was administered 3-10 days after each cycle of epirubicin and cyclophosphamide infusion which followed by (80 mg/m(2)) paclitaxel for twelve consecutive weeks. Results. Sixty consecutive patients were analyzed, of whom 57 patients (95%) completed the regimen and no case of toxicity-related death was observed. Grade 3/4 hematologic toxicity was uncommon and the most common grade 3/4 nonhematological adverse event was neuropathy disorders. Conclusions. Dose-dense epirubicin and cyclophosphamide followed by weekly paclitaxel with G-CSF support is a well-tolerated and feasible regimen in node-positive breast cancer patients without serious complications.
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Hamid Reza
authors.initials: HR
authors.lastname: Mirzaei
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Fatemeh
authors.identifier: 0000-0002-5215-2933
authors.initials: F
authors.lastname: Nasrollahi
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Ladan
authors.initials: L
authors.lastname: Mohammadi Yeganeh
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Sepideh
authors.initials: S
authors.lastname: Jafari Naeini
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Pegah
authors.initials: P
authors.lastname: Bikdeli
authors.affiliation: Department of Radiation & Oncology, Cancer Research Center, Shohadaye-Tajrish Hospital, Shahid Beheshti University of Medical Sciences and Health Services, Tehran, Iran.
authors.forename: Parastoo
authors.initials: P
authors.lastname: Hajian