Granulocyte cells/mm Granulocyte > /ul within four weeks of enrollment Granulocyte count ? /mm^ Granulocyte count >= /mm ((within days before starting therapy) Granulocyte count >= /mm^ (within days before starting therapy) Granulocyte count = ,/mm^ (within days of enrollment) Granulocyte count > /mm^ PART GROUP A INCLUSION CRITERIA: Peripheral ANC >= /mm^ (. x ^/L) without granulocyte growth factor for >= days PART GROUP INCLUSION CRITERIA: Peripheral ANC >= /mm^ (. x ^/L) without granulocyte growth factor for >= days Granulocyte count >= ,/mm^ Granulocyte count >= /mm^ Granulocyte count >= ,/mm Granulocyte count >= /mm^ Granulocyte >= /ul Granulocyte count ? /mm^ ? weeks Granulocyte >= ,/uL Peripheral granulocyte count of > ,/mm^ Granulocyte count >= ,/mm^ Granulocyte > /ul Granulocyte count of at least ,/uL Granulocyte >= /ul Granulocyte count >= ,/uL for lapatinib and > ,/uL for capecitabine Granulocyte count >= /mm^ (within days before starting therapy) Peripheral granulocyte count of >= ,/mL Granulocyte count >= ,/mm^ Peripheral granulocyte count of >= /mm Granulocyte count >= /mm^ (within days before starting therapy) Granulocyte count >= /mm^ Granulocyte count >= /mm^ Granulocyte count >= /mm^ Granulocyte count >= ,/mm^ within days of starting therapy Granulocyte count >= ,/uL Granulocyte count > /mm^ Total granulocyte count of > Total granulocyte count of > . x ^/L