Comparison of clinical efficacy between postoperative simultaneous and sequential integrated boost intensity-modulated radiotherapy for high-grade glioma / 中华放射肿瘤学杂志
Chinese Journal of Radiation Oncology
;
(6): 513-518, 2022.
Article
Dans Chinois
| WPRIM
| ID: wpr-932698
ABSTRACT
Objective:
To compare the efficacy and side effects between simultaneous and sequential integrated boost intensity-modulated radiotherapy after operation for high-grade glioma.Methods:
We retrospectively analyzed 142 patients with high-grade glioma who underwent postoperative radiotherapy from January 2010 to December 2017. All patients were divided into the simultaneous and sequential integrated boost intensity-modulated radiotherapy groups. Concurrent temozolomide chemotherapy was delivered during radiotherapy in two groups. The follow-up outcomes were statistically compared between two groups.Results:
For the whole group, the median overall survival (OS) was 24 months, the median progression-free survival (PFS) was 17 months, and the median disease-free survival (DFS) was 25 months. In the simultaneous and sequential integrated boost intensity-modulated radiotherapy groups, the median OS were 27.2 and 21.0 months ( P=0.950), the median PFS were 21.2 and 15.0 months ( P=0.21), and the median DFS were 28.0 and 18.0 months ( P=0.171), and the disease control rates were 92.86% and 85.17%( P=0.541), respectively. There was no statistical difference in OS, PFS, DFS, short-term efficacy and side effects between two groups. However, the conformity index in the simultaneous integrated boost intensity-modulated radiotherapy group was better than that in the sequential integrated boost intensity-modulated radiotherapy group ( P=0.032).Conclusions:
Postoperative simultaneous and sequential integrated boost intensity-modulated radiotherapy yield no statistical differences in the survival, short-term efficacy and side effects in the treatment of high-grade glioma. However, the conformity index in the simultaneous integrated boost intensity-modulated radiotherapy group is significantly better, which can be recommended for postoperative radiotherapy of high-grade glioma.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Journal of Radiation Oncology
Année:
2022
Type:
Article
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