Table 2.

Patient response to first-line chemotherapy (n = 67)

Variable	CR+PR	SD+PD	P-value	CR+PR+SD	SD	P-value
CC3 expression
Negative	11	24	0.028	28	7	1.000
Positive	19	13		26	6
Ki-67 risk
≤ 30%	4	12	0.088	15	1	0.165
> 30%	26	25		39	12
E-cad
Negative	7	18	0.044	14	11	<0.001
Positive	23	19		40	2

CR: complete response; PR: partial response; SD: stable disease; PD: progressive disease.