title: Phase I/II study of high-dose rate interstitial radiotherapy for head and neck cancer.
abstract: From July 1991 through December 1991, a phase I/II study of high-dose rate interstitial radiotherapy for head and neck cancer was performed to determine any acute adverse effects and mucosal reaction as well as the feasibility of this therapy. A total of seven patients with head and neck cancer (tongue: four cases; mouth floor: one case; buccal mucosa: one case; oral mucosa of lower lip: one case) were entered into this study. The dose schedule of high-dose rate interstitial radiotherapy ranged from 35 Gy/ten fractions (bid)/week to 60 Gy/ten fractions/week. No major or minor early complication was observed. Spotted mucositis appeared starting three days after the end of high-dose rate interstitial radiotherapy while confluent mucositis developed and approached a peak at ten days but disappeared by the fourth to eighth week. Early tumor responses of all patients were complete.
authors.affiliation: Department of Radiology, Osaka University Medical School, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Teshima
authors.forename: T
authors.initials: T
authors.lastname: Inoue
authors.forename: H
authors.initials: H
authors.lastname: Ikeda
authors.forename: S
authors.initials: S
authors.lastname: Murayama
authors.forename: S
authors.initials: S
authors.lastname: Furukawa
authors.forename: K
authors.initials: K
authors.lastname: Shimizutani
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001918:Brachytherapy / Q000009:adverse effects* / Q000295:instrumentation; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D009061:Mouth Mucosa / Q000528:radiation effects; D011879:Radiotherapy Dosage; D012074:Remission Induction; D013997:Time Factors