Table 1.

Characteristics of participants at baseline

All participants
n = 54
BMI27 (20.3–49.6)
Age62.5 (47–79)
Race—no. (%)
 White46 (85)
 African-American7 (13)
 Other1 (2)
Type of Surgery—no. (%)
 Mastectomy13 (24)
 Lumpectomy/radiation41 (76)
Stage—no. (%)
 DCIS/LCIS13 (24)
 I33 (61)
 II8 (15)
Nodal status—no. (%)
 Positive node5 (9)
 Negative node38 (70)
 Not done11 (20)
Histology—no. (%)
 DCIS12 (22)
 Infiltrating ductal34 (63)
 Infiltrating lobular6 (11)
 Mixed1 (2)
 Other (colloid)1 (2)
Grade—no. (%)
 118 (33)
 229 (54)
 37 (13)
Hormone receptors—no. (%)
 ER+/PR+47 (87)
 ER+/PR−6 (11)
 ER−/PR+1 (2)
Her2 status (%) in invasive tumors (n = 42)
 HER2+1 (2%)
 HER2−41 (98%)

NOTE: Values are n (%) for categories and median (range) for continuous measurements.

Abbreviation: LCIS: Lobular carcinoma in situ.