Table 1.

HNSCC clinicopathological features.

Variables	N
Total	7 (100%)
Gender
Male	6
Female	1
Age, y
<60	2
>60	5
Anatomic site of primary tumor
Oral Cavity	3
Oropharyngeal	4
Staging at diagnosis
II	1
III	4
IV	2
HPV status
HPV positive	3
HPV negative	4
Immune checkpoint therapy
Nivolumab	2
Pembrolizumab	5
Patient Outcome
Stable disease	2
Progressive disease	3
Deceased	2