Two-piece customized mold technique for high-dose-rate brachytherapy on cancers of the buccal mucosa and lip

Hidenobu Matsuzaki, Mitsuhiro Takemoto, Marina Hara, Teruhisa Unetsubo, Yoshinobu Yanagi, Kuniaki Katsui, Norihisa Katayama, Kotaro Yoshio, Toshihiko Takenobu, Masahiro Kuroda, Susumu Kanazawa, Jun-Ichi Asaumi

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Objective. High-dose-rate (HDR) brachytherapy using a customized mold is a minimally invasive treatment for oral cancer; however, it is difficult to use this technique for buccal and lip cancers involving the commissura labiorum, owing to its anatomic form. The purpose of this study was to introduce an improved customized mold consisting of 2 pieces to allow the fixation of molds to these sites. Study design. Five patients with buccal carcinoma and 1 patient with lip carcinoma were treated with this technique after external beam radiotherapy. One patient with neck metastasis underwent both neck dissection and partial tumor esection before HDR brachytherapy. Results. At the end of the follow-up period, 5 patients had no tumor recurrence, and 1 patient had suffered local recurrence. Conclusions. Our technique is a viable therapeutic option for patients with buccal and lip carcinomas for whom the therapeutic modalities are limited by age, performance status, and other factors.

Original languageEnglish
Pages (from-to)118-125
Number of pages8
JournalOral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Volume113
Issue number1
DOIs
Publication statusPublished - Jan 2012

    Fingerprint

ASJC Scopus subject areas

  • Surgery
  • Oral Surgery
  • Pathology and Forensic Medicine
  • Radiology Nuclear Medicine and imaging
  • Dentistry (miscellaneous)

Cite this