Chromosomal Aberrations in Lymphocytes of Lung Cancer Patients Treated with Carbon Ions
-
- LEE Ryonfa
- Heavy-Ion Radiobiology Research Group, National Institute of Radiological Sciences
-
- YAMADA Shigeru
- Charged Particle Therapy Center Hospital, National Institute of Radiological Sciences
-
- YAMAMOTO Naoyoshi
- Charged Particle Therapy Center Hospital, National Institute of Radiological Sciences
-
- MIYAMOTO Tadaaki
- Charged Particle Therapy Center Hospital, National Institute of Radiological Sciences
-
- ANDO Koichi
- Heavy-Ion Radiobiology Research Group, National Institute of Radiological Sciences
-
- DURANTE Marco
- Department of Physics, University `Federico II', Monte S. Angelo
-
- TSUJII Hirohiko
- Charged Particle Therapy Center Hospital, National Institute of Radiological Sciences
Search this article
Abstract
The purpose of this study is to investigate the normal tissue damage caused by carbon-ion therapy. We measured chromosomal aberrations in peripheral blood lymphocytes before, during, and after radiotherapy, using the techniques of fluorescence in situ hybridization (FISH) and chemically induced premature chromosome condensation (PCC). Twenty-two lung cancer patients treated at HIMAC (Heavy Ion Medical Accelerator in Chiba) entered the study and signed an informed consent. Frequencies of lymphocytes with chromosomal aberrations at the end of carbon-ion therapy varied among the patients. This frequency was significantly correlated to the radiation field size and weakly correlated to the counts of white blood cells and lymphocytes during the treatment. As a result, we have found that chromosomal aberrations in peripheral blood lymphocytes from patients treated for lung cancer by carbon-ions were dependent on target volume, possibly reflecting the increased involvement of lymph nodes in the target field.<br>
Journal
-
- Journal of Radiation Research
-
Journal of Radiation Research 45 (2), 195-199, 2004
Journal of Radiation Research Editorial Committee
- Tweet
Details 詳細情報について
-
- CRID
- 1390001205216343936
-
- NII Article ID
- 110004041016
-
- NII Book ID
- AA00705792
-
- ISSN
- 13499157
- 04493060
-
- NDL BIB ID
- 7014478
-
- PubMed
- 15304960
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- PubMed
- NDL-Digital
- CiNii Articles
- KAKEN
-
- Abstract License Flag
- Disallowed