Table 1.

Patient and tumor characteristics.

Patient ID	Anatomic site of resection	Primary tumor TNM stage	Therapy following primary resection	Gender	Race	Alcohol history	Smoking history	HPV status	Progression-free survival (days)
1	Oral Cavity	2	Cisplatin + Radiation	Male	White	Yes	Yes	Negative	804
2	Oral Cavity	4	Cetuximab + Radiation	Male	White	Yes	Yes	Negative	123
3	Oral Cavity	1	Cisplatin + Radiation	Female	White	Yes	No	Negative	1447
4	Oral Cavity	1	Cisplatin + Radiation	Female	White	No	No	Negative	246
5	Oropharynx	4	Cetuximab + Radiation	Female	White	Yes	No	Negative	202
6	Oropharynx	4	Cisplatin + Radiation	Female	Asian	No	No	Negative	188
7	Larynx	4	Cisplatin + Cetuximab + Radiation	Female	White	Yes	Yes	Negative	409
8	Larynx	3	Cisplatin + Radiation	Female	White	Yes	Yes	Negative	1033
9	Larynx	4	Cisplatin + Radiation	Female	White	Yes	Yes	Negative	83