Thrombocytopenia ( S-@ : @ % , capecitabine : @ % ; P = @ ) and nausea ( S-@ : @ % , capecitabine : @ % ; P = @ ) were more frequent in the S-@ group , while hand-foot syndrome occurred more often in the capecitabine group ( S-@ : @ % , capecitabine : @ % ; P = @ ) .