. Author manuscript; available in PMC: 2015 Aug 10.

Published in final edited form as: Cancer. 2009 Jul 15;115(14):3181–3188. doi: 10.1002/cncr.24376

Table 1.

Clinical and Demographic Features of the Patient Population

	AA	CA	P
No. of patients (%)	217 (61)	141 (39)	—
Age at diagnosis, y	60 ± 12	56 ± 11	.001
Clinical presentation, No. available	82	54	NS
Symptoms	13	5
No symptoms	69	49
Screening mammography, No. available	69	49	NS
Calcifications	61	44
Mass/density	8	5
Family history, No. available	72	47	NS
Strong	21	11
Weak	16	16
Negative	35	20

AA indicates African American; CA, Caucasian American, NS, not significant.