“…Extensive documentation shows that ART improves locoregional control of metastatic SCC, including for ITM following the surgical removal of visible lesions. 1,16,18,30,64,70,76,[94][95][96][97][98][99][100] High-risk SCC should be surgically excised if possible and ART considered for perineural invasion or if other at high-risk features are present. 1,18,95 ART for recurrent SCC of the head and neck is reported to improve 5-year-recurrence-free interval (78% vs. 30%) and overall survival (79% vs. 46%), compared to surgery alone.…”