IGFBP2	Insulin-like growth factor-binding protein 2
IGF	Insulin growth factor
RMS	Rhabdomyosarcoma
ARMS	Alveolar Rhabdomyosarcoma
ERMS	Embryonal Rhabdomyosarcoma
SRMS	Spindle cell/Sclerosing Rhabdomyosarcoma
PRMS	Pleomorphic Rhabdomyosarcoma
HS	Healthy subjects
ELISA	Enzyme-Linked Immunosorbent Assay
TAA	Tumor-Associated Antigens
TAAB	Tumor-Associated Autoantibodies
CI	Confidence Interval
Yrs	Years
Abs	Antibodies
ROC	Receiver-Operator Characteristic curve
AUC	Area Under the Curve
IRS	International Rhabdomyosarcoma Study Group
EFS	Event-Free Survival
OS	Overall Survival