Prognosis of different irradiation methods in patients with T2-3N0M0 esophageal squamous cell carcinoma / 中华放射肿瘤学杂志
Chinese Journal of Radiation Oncology
; (6): 17-21, 2020.
Article
em Zh
| WPRIM
| ID: wpr-798799
Biblioteca responsável:
WPRO
ABSTRACT
Objective@#To evaluate the effect of different irradiation methods on the long-term prognosis of patients with clinical T2-3N0M0 esophageal squamous cell carcinoma, aiming to select the optimal treatment for these patients.@*Methods@#A total of 268 eligible patients admitted to our hospital from January 2007 to December 2012 were enrolled in this study. All patients were divided into the involved-field irradiation (IFI) and elective node irradiation (ENI) groups. The composition ratio, prognostic factors and adverse events were analyzed between two groups.@*Results@#The median overall survival (OS) time was 35.5 months (95%CI : 30.12-40.88) and the median disease-free survival (DFS) time was 23.5 months (95%CI: 19.00-28.00). According to the multivariate analysis results, all patients were assigned into two groups at a ratio of 1 vs.1(n=86 in each group). Multivariate analysis after propensity score matching (PSM) demonstrated that irradiation method was the independent factor of OS (P=0.038), and T stage and radiotherapy were the independent factors affecting DFS (P=0.002, 0.032). The incidence of ≥grade Ⅱ adverse events did not significantly differ between two groups (P=0.819, 0.756). However, patients with combined chemotherapy experienced more adverse events.@*Conclusion@#ENI can prolong the OS and DFS of patients with clinical T2-3N0M0 esophageal squamous cell carcinoma, and does not increase the incidence of severe adverse events.
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Base de dados:
WPRIM
Tipo de estudo:
Prognostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Radiation Oncology
Ano de publicação:
2020
Tipo de documento:
Article