耳鼻咽喉科臨床
Online ISSN : 1884-4545
Print ISSN : 0032-6313
ISSN-L : 0032-6313
論説
ホウ素中性子捕捉療法(BNCT)
太田 一郎北原 糺
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ジャーナル 認証あり

2014 年 107 巻 12 号 p. 937-946

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抄録
Boron Neutron Capture Therapy (BNCT) is the next generation radiotherapy approach to selectively destroy only cancer cells, which is based on the neutron capture reaction that occurs when nonradioactive boron (10B) is irradiated with neutrons of low (thermal) energy. It is possible to kill the cancer cells only, as a minimally invasive therapy, while causing less damage to the surrounding normal cells, through the selectively incorporation by cancer cells of boron compound, BPA and/or BSH, and then irradiating the cells with epithermal neutrons. BNCT is suitable for malignant brain tumors or recurrent radiation-resistant head and neck cancers. The cyclotron-based neutron source is a promising alternative to reactor-based neutron sources for treatments with BNCT.
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© 2014 耳鼻咽喉科臨床学会
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