Effect of time to initiation of postoperative radiation therapy on survival in surgically managed head and neck cancer.
Evan M GraboyesElizabeth Garrett-MayerMark A EllisAnand K SharmaAmy E WahlquistEric J LentschBrian NussenbaumTerry A DayPublished in: Cancer (2017)
Nonadherence to NCCN guidelines for initiating PORT within 6 weeks of surgery was associated with decreased survival. There was no survival benefit to initiating PORT earlier within the recommended 6-week timeframe. Increasing durations of delay beyond 7 weeks were associated with small, progressive survival decrements. Cancer 2017;123:4841-50. © 2017 American Cancer Society.