Table 1. . Patient demographics.

Clinical variables	Level	n = 59; mean (SD)/n (%)
Age	Years	51.41 (12.55)
BSA	m2	1.82 (0.21)
Race	Caucasian	55 (93.2%)
	Other	4 (6.8%)
Alkaline phosphatase	Low/normal	51 (86.4%)
	Elevated	8 (13.6%)
ALT or AST	Normal	53 (89.8%)
	Elevated	6 (10.2%)
Albumin	Low	1 (1.7%)
	Normal	58 (98.3%)
Prior or concurrent chemotherapy	Yes	55 (93.2%)
	No	4 (6.8%)
Prior or concurrent HER2 therapy	Yes	28 (47.5%)
	No	31 (52.5%)

BSA: Body surface area; SD: Standard deviation.