title: Autologous bone marrow transplantation for childhood acute lymphoblastic leukaemia in Italy. AIEOP/FONOP-TMO Group. Italian Association of Paediatric Haemato-Oncology.
abstract: From January 1984 to December 1994, ABMT was performed on 154 children (101 males, 53 females; median age 10, range 3-21 years) with ALL and registered for BMT by the AIEOP (Italian Association of Paediatric Haemato-Oncology). All patients were in CR: 98 were in 2nd CR and 56 were in >2nd CR. Fifteen children (9.7%) died of transplant-related mortality. Ninety-five patients (61.6%) relapsed at a median of 5 (range 1-42) months after ABMT. The 8-year EFS according to pre-BMT status was 34.6% (s.e. 4.9) for 2nd CR patients and 10.6% (s.e. 5.6) for patients in >2nd CR. By univariate analysis, site of relapse (isolated extramedullary (IE) vs BM: EFS = 68.5% vs 18.2%; P < 0.0001) and TBI containing regimen (TBI vs no TBI: EFS = 48.1 vs 15.4%; P = 0.0023) were significant factors for 2nd CR patients. When the 2nd CR subset with BM involvement was analysed, TBI became insignificant (EFS = 25.4 vs 11.8%). No factors influenced EFS in patients in >2nd CR. By multivariate analysis, site of relapse was the only significant factor in 2nd CR patients (P < 0.0001). In conclusion, ABMT is an effective treatment after one early IE relapse. Few patients can be rescued after BM relapse.
authors.affiliation: Clinica Onco-Ematologia Pediatrica, Università di Padova, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Messina
authors.forename: S
authors.initials: S
authors.lastname: Cesaro
authors.forename: R
authors.initials: R
authors.lastname: Rondelli
authors.forename: F
authors.initials: F
authors.lastname: Rossetti
authors.forename: F
authors.initials: F
authors.lastname: Locatelli
authors.forename: A
authors.initials: A
authors.lastname: Pession
authors.forename: R
authors.initials: R
authors.lastname: Miniero
authors.forename: G
authors.initials: G
authors.lastname: Dini
authors.forename: C
authors.initials: C
authors.lastname: Uderzo
authors.forename: S
authors.initials: S
authors.lastname: Dallorso
authors.forename: G
authors.initials: G
authors.lastname: Meloni
authors.forename: M
authors.initials: M
authors.lastname: Vignetti
authors.forename: M
authors.initials: M
authors.lastname: Andolina
authors.forename: F
authors.initials: F
authors.lastname: Porta
authors.forename: A
authors.initials: A
authors.lastname: Amici
authors.forename: C
authors.initials: C
authors.lastname: Favre
authors.forename: G
authors.initials: G
authors.lastname: Basso
authors.forename: G
authors.initials: G
authors.lastname: Sotti
authors.forename: S
authors.initials: S
authors.lastname: Varotto
authors.forename: R
authors.initials: R
authors.lastname: Destro
authors.forename: M V
authors.initials: MV
authors.lastname: Gazzola
authors.forename: M
authors.initials: M
authors.lastname: Pillon
authors.forename: M G
authors.initials: MG
authors.lastname: Petris
authors.forename: M
authors.initials: M
authors.lastname: Rabusin
authors.forename: G
authors.initials: G
authors.lastname: Scarzello
mesh_terms: D000293:Adolescent; D000328:Adult; D016026:Bone Marrow Transplantation; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000401:mortality / Q000628:therapy*; D012189:Retrospective Studies; D014182:Transplantation, Autologous