Annals of oncology : official journal of the European Society for Medical Oncology · 2013
Results of treatment of advanced-stage lymphoblastic lymphoma at St Jude Children's Research Hospital from 1962 to 2002.
СтатьяПоддержка NIH: внешняя программаПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
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Sandlund J T, Pui C H, Zhou Y, Onciu M, Campana D, Hudson M M, Inaba H, Metzger M L, Bhojwani D, Ribeiro R C
Аннотация
BACKGROUND: Reliable prognostic factors have not been established for advanced-stage pediatric lymphoblastic lymphoma (LL). We analyzed treatment outcomes and potential risk factors in children and adolescents with advanced-stage LL treated over a 40-year period.
PATIENTS AND METHODS: From 1962 through 2002, 146 patients (99 boys and 47 girls) with stage III (n = 111) or stage IV (n = 35) LL were treated at St Jude Children's Research Hospital. The five treatment eras were 1962-1975 (no protocol), 1975-1979 (NHL-75), 1979-1984 (Total 10 High), 1985-1992 (Pediatric Oncology Group protocol), and 1992-2002 (NHL13). Age at diagnosis was <10 years in 65 patients and ≥10 years in 81.
RESULTS: Outcomes improved markedly over successive treatment eras. NHL13 produced the highest 5-year event-free survival (EFS) estimate (82.9% ± 6.1% [SE]) compared with only 20.0% ± 8.0% during the earliest era. Treatment era (P < 0.0001) and age at diagnosis (<10 years versus ≥10 years, P = 0.0153) were independent prognostic factors, whereas disease stage, lactate dehydrogenase level, and presence of a pleural effusion were not.
CONCLUSIONS: Treatment era and age were the most important prognostic factors for children with advanced-stage LL. We suggest that a better assessment of early treatment response may help to identify patients with drug-resistant disease who require more intensive therapy.
PATIENTS AND METHODS: From 1962 through 2002, 146 patients (99 boys and 47 girls) with stage III (n = 111) or stage IV (n = 35) LL were treated at St Jude Children's Research Hospital. The five treatment eras were 1962-1975 (no protocol), 1975-1979 (NHL-75), 1979-1984 (Total 10 High), 1985-1992 (Pediatric Oncology Group protocol), and 1992-2002 (NHL13). Age at diagnosis was <10 years in 65 patients and ≥10 years in 81.
RESULTS: Outcomes improved markedly over successive treatment eras. NHL13 produced the highest 5-year event-free survival (EFS) estimate (82.9% ± 6.1% [SE]) compared with only 20.0% ± 8.0% during the earliest era. Treatment era (P < 0.0001) and age at diagnosis (<10 years versus ≥10 years, P = 0.0153) were independent prognostic factors, whereas disease stage, lactate dehydrogenase level, and presence of a pleural effusion were not.
CONCLUSIONS: Treatment era and age were the most important prognostic factors for children with advanced-stage LL. We suggest that a better assessment of early treatment response may help to identify patients with drug-resistant disease who require more intensive therapy.