Table 2.

Analysis of response rate

	Response Rate (%, N)	P value
Metastastic site
Liver	31.6 (/19)	NA
lung	13.3 (/15)
Bone/Soft tissue	26.9 (/26)
ER/PR Status		0.459
Negative	42.9 (/14)
Positive	23.5 (4/17)
HER-2 status		0.866
Negative	30.8 (4/13)
Positive	40 (4/10)
Prior treatment		1.000
5-FU	33.3 (2/6)
Non-5-FU	33.3 (9/27)
Hyperbilirubinemia
Yes	26.7 (4/15)	0.458
No	38.9 (7/18)