High-dose chemotherapy and blood stem cell autografts for children with first relapsed acute lymphoblastic leukemia: A pilot study of the children's cancer and leukemia study group of Japan (CCLSG)
β Scribed by Takaue, Yoichi ;Watanabe, Arata ;Murakami, Tatsuo ;Watanabe, Tsutomu ;Kawano, Yoshifumi ;Kuroda, Yasuhiro ;Matsushita, Takeji ;Kikuta, Atsushi ;Kosaka, Yoshiyuki ;Kudo, Toru ;Shimizu, Hiroyuki ;Koizumi, Shoichi ;Fujimoto, Takeo
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 508 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0098-1532
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β¦ Synopsis
Abstract
This study was performed to determine the value of highβdose chemotherapy and peripheral blood stem cell autografts (PBSCT) in the treatment of children with first relapsed acute lymphoblastic leukemia (ALL). Eighteen children underwent PBSCT during the second complete remission (CR) and had a minimum 10 month followβup. The median age of the patients was 11 yr (range, 2β17 yr). Fifteen patients received the βMCVACβ regimen, one received highβdose MCNU + busulfan therapy, one received highβdose melphalan + VPβ16, and one received melphalan + carboplatin + cytosine arabinoside + MCNU. None of these regimens included total body irradiation. Eight patients developed recurrence of the disease at 1 to 19 mo (median, 3 mo) after PBSCT. Patients in whom the first relapse occurred sooner, that is, within 16 mo of initial therapy, tended to have a better survival rate than those who developed relapse after 30 mo (six of seven survived versus four of 11; not significant). Although the preliminary data provided little conclusive information, it did suggest that incorporation of PBSCT in the salvage protocol of relapsed childhood ALL can be justified. Β© 1994 WileyβLiss, Inc.
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