Head and Neck Tumor Control Probability: Radiation Dose-Volume Effects in Stereotactic Body Radiation Therapy for Locally Recurrent Previously-Irradiated Head and Neck Cancer: Report of the AAPM Working Group.
Publication/Presentation Date
5-1-2021
Abstract
PURPOSE: Stereotactic body radiation therapy (SBRT) has emerged as a viable reirradiation strategy for locally recurrent previously-irradiated head and neck cancer. Doses in the literature have varied, which challenges clinical application of SBRT as well as clinical trial design.
MATERIAL & METHODS: A working group was formed through the American Association of Physicists in Medicine to study tumor control probabilities for SBRT in head and neck cancer. We herein present a systematic review of the available literature addressing the dose/volume data for tumor control probability with SBRT in patients with locally recurrent previously-irradiated head and neck cancer. Dose-response models are generated that present tumor control probability as a function of dose.
RESULTS: Data from more than 300 cases in 8 publications suggest that there is a dose-response relationship, with superior local control and possibly improved overall survival for doses of 35 to 45 Gy (in 5 fractions) compared with < 30 Gy.
CONCLUSION: Stereotactic body radiation therapy doses equivalent to 5-fraction doses of 40 to 50 Gy are suggested for retreatment.
Volume
110
Issue
1
First Page
137
Last Page
146
ISSN
1879-355X
Published In/Presented At
Vargo, J. A., Moiseenko, V., Grimm, J., Caudell, J., Clump, D. A., Yorke, E., Xue, J., Vinogradskiy, Y., Moros, E. G., Mavroidis, P., Jain, S., El Naqa, I., Marks, L. B., & Heron, D. E. (2021). Head and Neck Tumor Control Probability: Radiation Dose-Volume Effects in Stereotactic Body Radiation Therapy for Locally Recurrent Previously-Irradiated Head and Neck Cancer: Report of the AAPM Working Group. International journal of radiation oncology, biology, physics, 110(1), 137–146. https://doi.org/10.1016/j.ijrobp.2018.01.044
Disciplines
Business Administration, Management, and Operations | Health and Medical Administration | Management Sciences and Quantitative Methods
PubMedID
29477291
Department(s)
Administration and Leadership
Document Type
Article