title: [High dose chemotherapy and stem cell transplant in patients with operable breast cancer and a poor prognosis; not indicated for the time being].
abstract: Early breast cancer with multiple tumour-positive axillary lymph glands is still characterised by a considerable mortality despite improvements in surgery, radiotherapy, chemotherapy and endocrine treatment. High-dose chemotherapy and bone-marrow support instead of the usual chemotherapy seemed to be a very promising approach back in the 1980s. Several phase-II studies supported this view and therefore phase-III studies were carried out. In a Cochrane review published at the start of 2003, a meta-analysis of several phase-III studies revealed that the results after high-dose chemotherapy were not significantly better than those after the usual treatment. Two large multicentre studies, one performed in the Netherlands and one in the USA, have recently been published. Neither of the two studies revealed survival differences, although one study demonstrated a significant benefit in actuarial 5-year relapse-free survival. Therefore, the routine clinical application of high-dose chemotherapy cannot be advocated yet.
authors.affiliation: St. Antonius Ziekenhuis, afd. Inwendige Ziekten, Postbus 2500, 3430 EM Nieuwegein.
authors.forename: P H
authors.initials: PH
authors.lastname: Slee
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage* / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery*; D002986:Clinical Trials as Topic; D017322:Clinical Trials, Phase II as Topic; D018572:Disease-Free Survival; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D033581:Stem Cell Transplantation; D016896:Treatment Outcome