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Consolidation radiotherapy to bulky disease in aggressive NHL. First results of the NHL B-94 trial of the DSHNHL
被引:0
|作者:
Christian Rübe
T. Phu Nguyen
Maritta Klöss
Markus Loeffler
Lorenz Trümper
Michael Pfreundschuh
机构:
[1] Departments for Radiotherapy,
[2] Saarland University,undefined
[3] Germany,undefined
[4] e-mail: ruebe@med-rz.uni-saarland.de,undefined
[5] Tel.: +49 6841 164606,undefined
[6] Fax: +49 6841 164699,undefined
[7] Internal Med. I,undefined
[8] Saarland University,undefined
[9] Germany,undefined
[10] Dept. Med. Inf.,undefined
[11] Statistics and Epidemiology,undefined
[12] University of Leipzig,undefined
[13] Germany,undefined
关键词:
Keywords Aggressive NHL, bulky disease, radiotherapy;
D O I:
10.1007/PL00022798
中图分类号:
学科分类号:
摘要:
The impact of radiotherapy in aggressive NHL is not well defined. In the NHL B-94 trial of the DSHNHL, an irradiation of bulky disease areas was done after completing 6 cycles of CHOP/CHOEP chemotherapy. In the entire patient group, including those patients with extranodal disease and those who did not receive the complete chemotherapy, bulky disease was a significant independent prognostic factor concerning recurence-free survival (66.1% (no bulk) vs. 53.5% (bulk), p=0.0001). Out of 366 patients with nodal disease only and 6 cycles of chemotherapy according to the protocol, 84 of 91 patients with bulky disease were irradiated with 36 Gy. In this group of patients the prognostic impact of bulky disease could not be shown any longer (recurrence-free survival 77.3% (no bulk) vs. 74.1% (bulk). Localized radiotherapy of bulky disease areas may therefore have contributed to an improvement in outcome in this high-risk group.
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页码:B84 / B85
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