Table 1. Patient characteristics (n = 56).

	Number of Patients (Percentage)
Age (year)
< 30	4 (7.1%)
30–39	6 (10.7%)
40–49	18 (32.1%)
50–59	18 (32.1%)
60–69	9 (16.1%)
>69	1 (1.8%)
Gender
Male	37 (66.1%)
Female	19 (33.9%)
Stage (AJCC 2002)
I	0 (0%)
II	4 (7.1%)
III	38 (67.9%)
IVa	13 (23.2%)
Unknown	1 (1.8%)