Radiation Oncology (Oct 2010)

Carbon ion radiotherapy for basal cell adenocarcinoma of the head and neck: preliminary report of six cases and review of the literature

  • Tsuji Hiroshi,
  • Morikawa Takamichi,
  • Bessho Hiroki,
  • Mizo Jun-Etsu,
  • Hasegawa Azusa,
  • Jingu Keiichi,
  • Tsujii Hirohiko,
  • Kamada Tadashi

DOI
https://doi.org/10.1186/1748-717X-5-89
Journal volume & issue
Vol. 5, no. 1
p. 89

Abstract

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Abstract Background Basal cell adenocarcinoma accounts for approximately 1.6% of all salivary gland neoplasms. In this report, we describe our experiences of treatment for BCAC with carbon ion radiotherapy in our institution. Methods Case records of 6 patients with diagnosis of basal cell adenocarcinoma of the head and neck, who were treated by carbon ion radiotherapy with 64.0 GyE/16 fractions in our institution, were retrospectively reviewed. Results In a mean follow-up period of 32.1 months (14.0-51.3 months), overall survival and local control rates of 100% were achieved. Only one grade 4 (CTCAE v3.0) late complication occurred. There was no other grade 3 or higher toxicity. Conclusions Carbon ion radiotherapy should be considered as an appropriate curative approach for treatment of basal cell adenocarcinoma in certain cases, particularly in cases of unresectable disease and postoperative gross residual or recurrent disease.