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Published in: Radiation Oncology 1/2010

Open Access 01-12-2010 | Research

CT-guided iodine-125 seed permanent implantation for recurrent head and neck cancers

Authors: Yu L Jiang, Na Meng, Jun J Wang, Ping Jiang, Hui SH Yuan, Chen Liu, Ang Qu, Rui J Yang

Published in: Radiation Oncology | Issue 1/2010

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Abstract

Background

To investigate the feasibility, and safety of 125I seed permanent implantation for recurrent head and neck carcinoma under CT-guidance.

Results

A retrospective study on 14 patients with recurrent head and neck cancers undergone 125I seed implantation with different seed activities. The post-plan showed that the actuarial D90 of 125I seeds ranged from 90 to 218 Gy (median, 157.5 Gy). The follow-up was 3 to 60 months (median, 13 months). The median local control was 18 months (95% CI, 6.1-29.9 months), and the 1-, 2-, 3-, and 5- year local controls were 52%, 39%, 39%, and 39%, respectively. The 1-, 2-, 3-, and 5- survival rates were 65%, 39%, 39% and 39%, respectively, with a median survival time of 20 months (95% CI, 8.7-31.3 months). Of all patients, 28.6% (4/14) died of local recurrence, 7.1% (1/14) died of metastases, one patient died of hepatocirrhosis, and 8 patients are still alive to the date of data analysis.

Conclusion

CT-guided 125I seed implantation is feasible and safe as a salvage or palliative treatment for patients with recurrent head and neck cancers.
Appendix
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Metadata
Title
CT-guided iodine-125 seed permanent implantation for recurrent head and neck cancers
Authors
Yu L Jiang
Na Meng
Jun J Wang
Ping Jiang
Hui SH Yuan
Chen Liu
Ang Qu
Rui J Yang
Publication date
01-12-2010
Publisher
BioMed Central
Published in
Radiation Oncology / Issue 1/2010
Electronic ISSN: 1748-717X
DOI
https://doi.org/10.1186/1748-717X-5-68

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