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Updated: Aug 19, 2026

Establishing a Competing Risk Regression Nomogram Model for Survival Data
Published on: October 23, 2020
Impact of young age on prognosis for head and neck cancer: a matched-pair analysis
Jeffrey S Gilroy1, Christopher G Morris, Robert J Amdur
1Department of Radiation Oncology, University of Florida Health Science Center, P. O. Box 100385, Gainesville, FL 32610-0385, USA.
Background:
: The purpose of this study was to review outcomes of young patients (age <40 years) treated with definitive radiotherapy alone for squamous cell carcinoma of the oropharynx, and larynx, and to compare these results with an older matched patient cohort.
Methods:
: Since 1983, 30 previously untreated young patients underwent definitive radiotherapy at the University of Florida and were matched with an older group of patients (age >45 years) with respect to primary site, stage of disease, and sex.
Results:
: There was no difference in cause-specific survival, locoregional control, or long-term complications between the two groups; however, there was a significant difference in overall survival favoring young patients (p = .0174). Older patients had twice as many second malignancies.
Conclusion:
: Young age does not confer a worse prognosis in patients treated with definitive radiotherapy for squamous cell carcinoma of the oropharynx and larynx.
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