BC	Breast cancer
WAX	Weak anion exchange
AUC	Area under the curve
MALDI-TOF MS	Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
CA	Cancer antigen, carbohydrate antigen
CEA	Carcinoembryonic antigen
PTM	Post-translational modification
IgG	Immunoglobulin G
ABC	Ammonium bicarbonate
MTT	3-methyl-1-p-tolyltriazene
DHB	2,5-dihydroxybenzioc acid
BOA	Benzyloxyamine
TFA	Trifluoroacetic acid
DABP	3,4-diaminobenzophenone
IAA	Iodoacetamide
CAN	Acetonitrile
NC	Normal control
ANOVA	Analysis of variance
ROC	Receiver operating characteristic
SGP	Sialoglycopeptide
AVG	Average
SEM	Standard error of the mean