Predictors of Delayed and Omitted Postoperative Radiotherapy After Laryngectomy for pT4 Laryngeal Cancer.
BACKGROUND Postoperative radiotherapy (PORT) improves locoregional control and survival in high-risk head and neck cancer, and guidelines recommend initiation within 42 days of surgery. Timeliness after laryngectomy for pathologic T4 (pT4) laryngeal cancer is poorly characterized. METHODS In a retrospective National...