Table 1. Characteristics of the patients.

Patient	Age	Race	Stage
USPC 1	65	White	IV B
USPC 2	75	Afro-American	III C
USPC 3	75	Afro-American	IV A
USPC 4	59	White	IV A
USPC 5	59	White	III C
USPC 6	62	Afro-American	IV B
USPC 7	63	Afro-American	III C
USPC 8	61	Afro-American	III C
USPC 9	78	White	III C
USPC 10	64	Afro-American	IV A