IMRT for head-and-neck tumor

Kazuhiko Tsuchiya, T. Nishioka, M. Oita, K. Fujita, Y. Watanabe, H. Shirato

Research output: Contribution to journalArticlepeer-review


Head-and-Neck is a suitable site for IMRT. Organ motion can be more easily controlled with immobilization devices as compared to other sites such as lung and abdomen. There are various critical organs, for which tolerance doses are different (i.e., 40Gy for the spinal cord, 25-30Gy for the parotid glands, etc. etc.). Recent reports on IMRT are impressive in that salivary function is preserved without compromising tumor control. With rapidly developing technology, this new treatment could be available in many hospitals in the near future. However, we must proceed to do IMRT with caution; the technique requires high-level quality assurance (ideally with experienced medical physicists), which requirement is not necessarily met here in Japan. Thus, deep understanding of both physical and biological aspects of IMRT, and perhaps sound judgment also, will promise good-quality radiotherapy leading to the well-being for suffering patients.

Original languageEnglish
Pages (from-to)1679-1686
Number of pages8
JournalJapanese Journal of Clinical Radiology
Issue number12
Publication statusPublished - 2002
Externally publishedYes

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging


Dive into the research topics of 'IMRT for head-and-neck tumor'. Together they form a unique fingerprint.

Cite this