Table 2: Post-operative treatment for patients treated with SIOP 2001 protocol that had preoperative chemotherapy.

Stage I Stage II Stage III
Low risk No treatment AV2 AV2
Intermediate risk AV1 AV2 AVD + RT
High risk AVD HR + RT HR + RT

AV 1: 4 weeks with Vincristine and Actinomycin D; AV 2: 27 weeks with Vincristine and Actinomycin D; AVD: 27 weeks with Vincristine, Actinomycin D and Doxorubicin; HR: 34 weeks with Cyclophosphamide, Doxorubicin, Carboplatin and Etoposide; RT: radiotherapy; stage II blastemal type WT does not receive radiotherapy.