Later course accelerated hyperfractionated radiotherapy combine chemotherapy for stage Ⅲ and Ⅳ a nasopharyngeal carcinoma / 肿瘤研究与临床
Cancer Research and Clinic
;
(6)2006.
Article
Dans Chinois
| WPRIM
| ID: wpr-544213
ABSTRACT
Objective To evaluated the treatment results of late course accelerated fractionation radiotherapy for Stage Ⅲ and Ⅳa nasopharyngeal carcinoma. Methods 100 patients with stage Ⅲ and Ⅳa nasopharyngeal carcinoma were randomized into two groups. The late course accelerated hyperfractionated radiotherapy combine chemotherapy group(LCAF+CT group) received the induction chemotherapy for two cycles, followed by conventional fractionation radiotherapy to a dose 40 Gy, than changed into accelerated hyperfractionated radiotherapy to a total dose of 70 Gy, and use two cycles adjuvant chemotherapy, The conventional fractionation radiotherapy combine chemotherapy group(CF+CT group) received the chemotherapy that it similar to the LCAF+CT group, and use the conventional fractionation radiotherapy to a total dose of 70 Gy. Results The 3- and 5-year overall survival rate were 70.0% and 62.0% respectively in LCAF+CT group and 58.0 % and 46.0 % respectively in CF+CT group, had the significant difference (P 0.05). There were the cranial nerves complications in two patients of LCAF+CT group. Conclusions The results from this study show that the 3- and 5-year overall survival rate, the 3- and 5-year disease free survival rate and the 3- and 5-year local-regional free survival rate in LCAF+CT group was significant better than in CF+CT group, but the radiation-induced damage to the cranial nerves was improved in LCAF+CT group.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Essai clinique contrôlé
langue:
Chinois
Texte intégral:
Cancer Research and Clinic
Année:
2006
Type:
Article
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