Cyclophosphamide/Doxorubicin/Etoposide/Methotrexate/Sargramostim/Vincristine
cyclophosphamide/doxorubicin/etoposide/methotrexate/sargramostim/vincristine
CTX/DOX/GM-CSF/MTX/VCR/VP-16
ctx/dox/gm-csf/mtx/vcr/vp-16