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ABSTRACT: Purpose
We conducted a retrospective analysis to assess the feasibility of involved field irradiation (IFI) in elderly patients with esophageal squamous cell cancer (ESCC).Materials and methods
We performed a retrospective review of the records of elderly patients (? 70 years) with unresectable ESCC and no distant metastases who received treatment with radiotherapy between January 2009 and March 2013. According to the irradiation volume, patients were allocated into either the elective nodal irradiation (ENI) group or the IFI group. Overall survival (OS), progression-free survival (PFS) and treatment-related toxicities were compared between the two groups.Results
A total of 137 patients were enrolled. Fifty-four patients (39.4%) were allocated to the ENI group and 83 patients (60.6%) to the IFI group, the median doses in the two groups were 60 Gy and 59.4 Gy, respectively. For the entire group, the median survival time (MST) and PFS were 16 months and 12 months, respectively. The median PFS and 3-year PFS rate in the ENI group were 13 months and 20.6%, compared to 11 months and 21.0% in the IFI groups (p = 0.61). The MST and 3-year OS rate in the ENI and IFI groups were 17 months and 26.4% and 15.5 months and 21.7%, respectively (p = 0.25). The rate of grade ? 3 acute irradiation esophagitis in the ENI group was significantly higher than that in the IFI group (18.5% vs. 6.0%; p = 0.027). Other grade ? 3 treatment-related toxicities did not significantly differ between the two groups.Conclusions
IFI resulted in decreased irradiation toxicities without sacrificing OS in elderly patients with ESCC.
SUBMITTER: Jing W
PROVIDER: S-EPMC4670202 | biostudies-literature | 2015
REPOSITORIES: biostudies-literature
Jing Wang W Zhu Hui H Guo Hongbo H Zhang Yan Y Shi Fang F Han Anqin A Li Minghuan M Kong Li L Yu Jinming J
PloS one 20151204 12
<h4>Purpose</h4>We conducted a retrospective analysis to assess the feasibility of involved field irradiation (IFI) in elderly patients with esophageal squamous cell cancer (ESCC).<h4>Materials and methods</h4>We performed a retrospective review of the records of elderly patients (≥ 70 years) with unresectable ESCC and no distant metastases who received treatment with radiotherapy between January 2009 and March 2013. According to the irradiation volume, patients were allocated into either the el ...[more]