... Statistical Analysis Spectra data were transferred to a data processor and software capable of analyzing univariate statisti-cal analysis (ProteinChip Data Manager Software). Mass calibrations of ... change in cancer. These changes may cause measurable altera-tions and secretion of marker proteins to body fluids. Among the available serum biomarkers, the most popular one is the cancer antigen ... All rights reserved. Research Paper The Value of Serum Biomarkers (Bc1, Bc2, Bc3) in the Diagnosis of Early Breast Cancer Kemal Atahan1, Hakan Küpeli1, Serhat Gür1, Türkan Yiğitbaşı2,...