CCCG-ALCL-2020 for Chinese Children and Adolescents with Newly Diagnosed High-risk ALCL

Dexamethasone 5 mg/m2 Days 1 and 2; 10mg/m2 Day 3 to 5; Cyclophosphamide 200 mg/m2 Days 1 and 2 Intrathecal therapy Day 1

vinorelbine 25 mg/m2, Day 1 Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Etoposide 100mg/m2, Days 4 to 5; Ifosfamide 800 mg/m2, Days 1 to 5; Cytarabine 150 mg/m2, q12h Days 4 to 5;

vinorelbine 25 mg/m2, Day 1; Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Cyclophosphamide 200 mg/m2, Days 1 to 5; Doxorubicin 25 mg/m2, Days 4 to 5;

vinorelbine 25 mg/m2, Day 1 Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Etoposide 100mg/m2, Days 4 to 5; Ifosfamide 800 mg/m2, Days 1 to 5; Cytarabine 150 mg/m2, q12h Days 4 to 5;

vinorelbine 25 mg/m2, Day 1; Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Cyclophosphamide 200 mg/m2, Days 1 to 5; Doxorubicin 25 mg/m2, Days 4 to 5;

vinorelbine 25 mg/m2, Day 1 Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Etoposide 100mg/m2, Days 4 to 5; Ifosfamide 800 mg/m2, Days 1 to 5; Cytarabine 150 mg/m2, q12h Days 4 to 5;

vinorelbine 25 mg/m2, Day 1; Dexamethasone 10 mg/m2 Days 1 to 5; Methotrexate 3g/m2, 3-hour infusion Day 1; Cyclophosphamide 200 mg/m2, Days 1 to 5; Doxorubicin 25 mg/m2, Days 4 to 5;

Vinorelbine 25 mg/m2 IV, weekly for 3 consecutive weeks followed by 1-week rest. Totally 80 cycles.