BACKGROUND: Attempting to optimize treatment results in pediatric Hodgkin disease while minimizing major side effects, at least in early-stage patients, in 1983 the Italian Association of Pediatric Hematology and Oncology (AIEOP) conceived a multicenter study tailored according to stage, bulky mediastinal mass, and age. METHODS: Between December, 1983 and January, 1989, 215 evaluable patients (median age, 9.9 years, range, 1-15 years) received the AIEOP-MH 1983 Hodgkin disease protocol of low-dose radiation therapy (20-25 Gy), with three cycles of adriamycin, bleomycin, vinblastine, and imidazole carboxamide (ABVD) for children with early-stage and favorable disease, and with alternating cycles of an eight non-cross-resistant drug combination regimen (nitrogen mustard, vincristine, procarbazine, and prednisone [MOPP]/ABVD) for 6 months for those with bulky and unfavorable disease. Patients in advanced stages received four additional courses of MOPP/ABVD as maintenance therapy. RESULTS: The overall survival and freedom from progression (FFP) probabilities at 7 years are 85.7% and 81.5% respectively. FFP probabilities at 7 years in Groups 1 (58 patients in Stages I and IIA with mass/thorax [M/T] < 0.33), 2 (56 patients in Stages IEA, IB, IIA with M/T > 0.33, IIB, and IIIA), and 3 (38 patients in Stages IIIB and IVA and B) were 94.8%, 81.4%, and 60.3%, respectively. Multivariate analysis showed B symptoms, M/T > 0.33, and stage to be significant, independent prognostic factors affecting survival and FFP curves. CONCLUSIONS: The encouraging results in early-stage disease indicate the validity of using less toxic treatment in this subgroup to maximize quality of life. Patients with bulky mediastinal disease tended to fare worse than those with M/T < 0.33 or without mediastinal involvement (FFP at 7 years: 69.4% versus 93.3%) and showed early local recurrence. In advanced stages, the eight-drug combination regimen (MOPP/ABVD) plus low-dose radiation therapy provided no major improvement
Treatment of pediatric Hodgkin disease tailored to stage, mediastinal mass, and age. An Italian (AIEOP) multicenter study on 215 patients / Vecchi, V; Pileri, S; Burnelli, R; Bontempi, N; Comelli, A; Testi, Anna Maria; Carli, M; Sotti, G; Rosati, D; Di Tullio, Mt. - In: CANCER. - ISSN 1045-7410. - 72:(1993), pp. 2049-2057. [10.1002/1097-0142(19930915)72:6<2049::AID-CNCR2820720642>3.0.CO;2-V]
Treatment of pediatric Hodgkin disease tailored to stage, mediastinal mass, and age. An Italian (AIEOP) multicenter study on 215 patients.
TESTI, Anna Maria;
1993
Abstract
BACKGROUND: Attempting to optimize treatment results in pediatric Hodgkin disease while minimizing major side effects, at least in early-stage patients, in 1983 the Italian Association of Pediatric Hematology and Oncology (AIEOP) conceived a multicenter study tailored according to stage, bulky mediastinal mass, and age. METHODS: Between December, 1983 and January, 1989, 215 evaluable patients (median age, 9.9 years, range, 1-15 years) received the AIEOP-MH 1983 Hodgkin disease protocol of low-dose radiation therapy (20-25 Gy), with three cycles of adriamycin, bleomycin, vinblastine, and imidazole carboxamide (ABVD) for children with early-stage and favorable disease, and with alternating cycles of an eight non-cross-resistant drug combination regimen (nitrogen mustard, vincristine, procarbazine, and prednisone [MOPP]/ABVD) for 6 months for those with bulky and unfavorable disease. Patients in advanced stages received four additional courses of MOPP/ABVD as maintenance therapy. RESULTS: The overall survival and freedom from progression (FFP) probabilities at 7 years are 85.7% and 81.5% respectively. FFP probabilities at 7 years in Groups 1 (58 patients in Stages I and IIA with mass/thorax [M/T] < 0.33), 2 (56 patients in Stages IEA, IB, IIA with M/T > 0.33, IIB, and IIIA), and 3 (38 patients in Stages IIIB and IVA and B) were 94.8%, 81.4%, and 60.3%, respectively. Multivariate analysis showed B symptoms, M/T > 0.33, and stage to be significant, independent prognostic factors affecting survival and FFP curves. CONCLUSIONS: The encouraging results in early-stage disease indicate the validity of using less toxic treatment in this subgroup to maximize quality of life. Patients with bulky mediastinal disease tended to fare worse than those with M/T < 0.33 or without mediastinal involvement (FFP at 7 years: 69.4% versus 93.3%) and showed early local recurrence. In advanced stages, the eight-drug combination regimen (MOPP/ABVD) plus low-dose radiation therapy provided no major improvementI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
