Table 1.

Patient demographics and tumour characteristics

Patient	Primary Tumor Site	T-stage	N-stage
1	Tonsil	2	2b
2	Base of tongue	3	2c
3	Base of tongue	4	2b
4	Base of tongue	4a	1
5	Base of tongue	2	1
6	Tonsil/base of tongue	1	2b
7	Base of tongue	2	2b
8	Base of tongue	2	2b
9	Tonsil/soft palate	4a	1
10	Base of tongue	1	2b
11	Soft palate	4a	2b