Table 2.

Baseline and tumor characteristics of study participants.

Characteristic	All participants	Hawaiian (N = 5)	Japanese (N = 10)
	N (%)	N (%)	N (%)
Sex
Female	6 (40.0%)	3 (60.0%)	3 (30.0%)
Male	9 (60.0%)	2 (40.0%)	7 (70.0%)
Age group
< 65 years	5 (33.3%)	3 (60.0%)	2 (20.0%)
65+ years	10 (66.7%)	2 (40.0%)	8 (80.0%)
Cancer stage at diagnosis
Localized	7 (46.7%)	2 (40.0%)	5 (50.0%)
Regional	4 (26.7%)	2 (40.0%)	2 (20.0%)
Distant	4 (26.7%)	1 (20.0%)	3 (30.0%)
Cancer grade at diagnosis
Moderately differentiated	10 (66.7%)	3 (60.0%)	7 (70.0%)
Poorly differentiated	3 (20.0%)	2 (40.0%)	1 (10.0%)
Unknown	2 (13.3%)	0 (13.3%)	2 (20.0%)
Chemotherapy
Yes	7 (46.7%)	2 (40.0%)	5 (50.0%)
No/unknown	8 (53.3%)	3 (60.0%)	5 (50.0%)
Radiation treatment
Yes	5 (33.3%)	2 (40.0%)	3 (30.0%)
No/unknown	10 (66.7%)	3 (60.0%)	7 (70.0%)