title: How do patients with aggressive non-Hodgkin's lymphoma treated with third-generation regimens (MACOP-B and F-MACHOP) fare in the long-term?
abstract: OBJECTIVE
  To examine the long-term clinical course and prognostic factors of patients with advanced aggressive non-Hodgkin's lymphoma (NHL) treated with third-generation regimens as front-line chemotherapy.
  
  
  METHODS
  A total of 348 patients aged <60 years received MACOP-B or F-MACHOP regimen between September 1988 and August 1993 for advanced stage aggressive NHL.
  
  
  RESULTS
  Of these, 249 (71.5%) obtained a complete response (CR); 65/249 (26%) subsequently relapsed. The CR rates for MACOP-B and F-MACHOP were 70.5% and 72%, respectively, while the relapse-free survival rates (RFS) at 9 years were 66% and 74%, respectively. The overall survival rate at 9 years was 61% for MACOP-B and 67% for F-MACHOP patients. Of the relapses, 78.5% were early (<24 months) and 21.5% late. Eleven out of 65 (17%) patients are in continuous second CR with a median follow-up of 45 months; most of them have been salvaged with high-dose therapies. The validity of the International Prognostic Index was confirmed in long-term analysis.
  
  
  CONCLUSIONS
  With a 9-year RFS, it is possible to consider cured 50% of the patient with aggressive NHL treated with a third-generation regimen. About a quarter of the CRs relapse and late relapse occurs in roughly 20% of all relapsed patients. In these patients high-dose chemotherapy followed by autologous bone marrow or hematopoietic stem cell transplantation seems to be a very reliable approach in terms of long-term second CR. Finally, the IPI score maintains its pivotal role in terms of stratifying patients according to different risk subsets also in long-term analysis.
authors.affiliation: Istituto di Ematologia e Oncologia Medica "Seràgnoli", Policlinico S.Orsola, via Massarenti 9, 40138 Bologna, Italy.
authors.forename: P L
authors.initials: PL
authors.lastname: Zinzani
authors.forename: M
authors.initials: M
authors.lastname: Martelli
authors.forename: M
authors.initials: M
authors.lastname: Magagnoli
authors.forename: F
authors.initials: F
authors.lastname: Zaja
authors.forename: S
authors.initials: S
authors.lastname: Storti
authors.forename: E
authors.initials: E
authors.lastname: Pavone
authors.forename: V M
authors.initials: VM
authors.lastname: Lauta
authors.forename: A
authors.initials: A
authors.lastname: De Renzo
authors.forename: M
authors.initials: M
authors.lastname: Gobbi
authors.forename: M
authors.initials: M
authors.lastname: Bocchia
authors.forename: F
authors.initials: F
authors.lastname: Ronconi
authors.forename: L
authors.initials: L
authors.lastname: Scaramucci
authors.forename: F
authors.initials: F
authors.lastname: Gherlinzoni
authors.forename: F
authors.initials: F
authors.lastname: Palombi
authors.forename: M
authors.initials: M
authors.lastname: Bendandi
authors.forename: V
authors.initials: V
authors.lastname: Stefoni
authors.forename: P
authors.initials: P
authors.lastname: Anticoli Borza
authors.forename: C
authors.initials: C
authors.lastname: Cellini
authors.forename: F
authors.initials: F
authors.lastname: Mandelli
authors.forename: S
authors.initials: S
authors.lastname: Tura
mesh_terms: D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage; D003520:Cyclophosphamide / Q000008:administration & dosage; D003561:Cytarabine / Q000008:administration & dosage; D018572:Disease-Free Survival; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D002955:Leucovorin / Q000008:administration & dosage; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000532:radiotherapy; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D011241:Prednisone / Q000008:administration & dosage; D012189:Retrospective Studies; D016879:Salvage Therapy; D016896:Treatment Outcome; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D003561:Cytarabine; D001761:Bleomycin; D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D002955:Leucovorin; D005472:Fluorouracil; D011241:Prednisone; D008727:Methotrexate