Vinorelbine and 5-fluorouracil bolus and/or continuous venous infusion plus levofolinic acid as second-line chemotherapy for metastatic breast cancer: an analysis of results in clinical practice of the Gruppo Oncologico Italia Meridionale (GOIM).

Background: This retrospective study evaluated the activity and toxicity profile of a regimen of vinorelbine and 5-fluorouracil with levofolinic acid, given to a large series of patients with recurrent or refractory metastatic breast cancer after first-line chemotherapy.

Patients And Methods: Overall, 286 evaluable patients were included in the analysis. Two chemotherapy schedules were reviewed: a) the bolus regimen consisted of levofolinic acid 100 mg/m2 and 5-fluorouracil 375 mg/m2, both administered i.