N Concordance 2 tissue sarcoma. Like most cancers, childhood rhabdomyosarcoma is best treat 3 drugs that are used in the treatment of childhood rhabdomyosarcoma (RMS). 4 tic spread, treatment, and prognosis of childhood rhabdomyosarcoma vary with the 5 : A pretreatment TNM staging system for childhood rhabdomyosarcoma, developed wi 6 There are several staging systems for childhood rhabdomyosarcoma. The treatm 7 re are treatments for all patients with childhood rhabdomyosarcoma. Three type