Use of Granulocyte-colony Stimulating Factor During Chemotherapy and Its Association With CA27.29 and Circulating Tumor Cells-Results From the SUCCESS A Trial

Cautious interpretation is needed regarding elevated levels of MUC-1-derived tumor markers such as CA27.29 shortly after adjuvant chemotherapy when G-CSF has been given, because G-CSF treatment was associated with increased CA27.29 levels after chemotherapy.