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. 2014 Feb 15;7(3):1108–1113.

Table 1.

Treatment responses according to the baseline level of soluble HER-2

Characteristic Low bECD (No.) High bECD (No.) Chi-Square p
Herceptin treatment
    ORR 30 14 0.0128
    SD 6 8
    PD 0 4
Overall response
    ORR 76 29 0.1435
    SD 41 19
    PD 13 12