TABLE 2.

Patients who experienced adverse outcomes

Age at diagnosis	Sex	Smoking status	Subsite	T Classification	N Classification (AJCC 8th ed.)	N Classification (AJCC 7th ed.)	ENE	PNI	Overall stage	ECOG risk class	Re- resection	Final margin (mm)	Event	Time to event (months)	Salvage therapy	Disease status
61	Male	Never	Base of tongue	T1	N1	N2a	N0	No	I	Low	No	Negative	Local recurrence	18	Surgery	NED
59	Female	Current	Tonsil	T1	N0	N0	N/A	No	I	Low	Yes	4–4.9	Local recurrence	17	Radiation	NED
53	Male	Never	Base of tongue	T1	N1	N2a	N0	No	I	Intermediate	No	Close	Regional recurrence	27	Surgery	NED
60	Male	Current	Base of tongue	T1	N2	N2b	Yes	Yes	II	High	Yes	Negative	Regional recurrence	7	Chemoradiation	NED
57	Male	Never	Tonsil	T1	N1	N1	N0	No	I	Low	No	>5	Regional recurrence	24	Chemoradiation	NED
54	Male	Former	Base of tongue	T1	N1	N1	N0	No	I	Low	No	>5	Distant metastasis	27	Chemotherapy	Active disease
69	Male	Never	Base of tongue	T1	N0	N0	N/A	No	I	Intermediate	Yes	1–1.9	Distant metastasis	41	Chemotherapy	Active disease
74	Male	Former	Tonsil	T2	N0	N0	N/A	No	I	Intermediate	No	1–1.9	Distant metastasis, death	12	Chemoradiation	Deceased
88	Male	Unknown	Base of tongue	T2	N2	N2b	No	No	II	High	No	Close	Death	8	N/A	Deceased
88	Male	Current	Base of tongue	T1	N1	N2a	No	Unknown	I	Intermediate	No	Close	Death	28	N/A	Deceased
63	Male	Former	Tonsil	T1	N1	N2b	Yes	No	I	High	No	2–2.9	Death	6	N/A	Deceased

Abbreviations: AJCC, American Joint Committee on Cancer; ECOG, Eastern Cooperative Oncology Group; ENE, extranodal extension; PNI, perineural invasion.