Table 1.

Distribution of patients by the 2002 American Joint Committee on Cancer Staging Classification.

Stage	N0	N1	N2	N3	Total
T1	0	1	5	1	7
T2	0	6	12	2	20
T3	2	4	4	0	10
T4	1	1	1	0	3
Total	3	12	22	3	40