Table 3.

Response rate and disease control rate in African American versus White patient populations

Response category	African American (n = 75)	White (n = 110)
Response	20	30
Stable disease	8	9
Progressive disease	19	30
Unknown	28	41
R + SD + PD	47	69
Response rate, %	42.6	43.5
Disease control rate (R + SD), %	59.6	56.5

Abbreviations: PD, progressive disease; R, response; SD, stable disease.