Abstract
Background: Associations between patient-reported outcomes and dose to organs at risk (OARs) may promote management and guide future investigations. Methods: We retrospectively evaluated PROs and OAR dose in head and neck (H&N) cancer. Results: In 169 patients, we identified weak associations between: “Difficulty swallowing/chewing” and increased mean RT dose to the oral cavity, larynx, pharyngeal constrictor muscles (PCM) and contralateral parotid; “choking/coughing” and larynx mean dose; “problems with mucus in mouth and throat” and oral cavity, contralateral parotid mean dose and parotid V30, contralateral submandibular gland and PCM mean dose; “difficulty with voice/speech” and oral cavity, contralateral parotid, contralateral submandibular gland and larynx mean dose; and “dry mouth” and ipsilateral submandibular gland, oral cavity and PCM mean dose. Conclusion: We identified weak associations between PRO and dose to OARs—these data can guide on treatment management, patient counseling, and serve as a baseline for future investigations.
Original language | English (US) |
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Pages (from-to) | 1442-1452 |
Number of pages | 11 |
Journal | Head and Neck |
Volume | 44 |
Issue number | 6 |
DOIs | |
State | Published - Jun 2022 |
Keywords
- head and neck cancers
- organs at risk
- patient reported outcome
- radiation dose
ASJC Scopus subject areas
- Otorhinolaryngology