Treatments of Ph-like acute lymphoblastic leukemia: a real-world retrospective analysis from a single large center in China.
Leuk Lymphoma
; 63(11): 2652-2662, 2022 Nov.
Article
em En
| MEDLINE
| ID: mdl-35748683
ABSTRACT
Philadelphia chromosome-like acute lymphoblastic leukemia (Ph-like ALL) is a high-risk subtype of ALL. We retrospectively studied 70 cases with Ph-like ALL and here present the largest study of CAR-T cell treatment and haplo-HSCT for this leukemia. Median age was 26 years and median leukocyte count was 31.44 × 109/L. The proportion of patients receiving chemotherapy, KIs, CAR-T cells, and allo-HSCT was 19%, 30%, 46%, and 61%, respectively. The overall response rate was 62%, 73%, and 100% after one month of KI treatment combined with chemotherapy, CAR-T cell therapy, and allo-HSCT, respectively. Five-year DFS and OS were 35% and 51%, respectively. The five-year cumulative incidence of relapse and non-relapse mortality was 63% and 11%, respectively. Allo-HSCT was associated with a better DFS (p = 0.010) and OS (p = 0.000) by univariate analysis. In conclusion, allo-HSCT after KIs together with chemotherapy or CAR-T cell therapy is a safe and feasible treatment modality for Ph-like ALL.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Transplante de Células-Tronco Hematopoéticas
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Leucemia-Linfoma Linfoblástico de Células Precursoras
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Receptores de Antígenos Quiméricos
Tipo de estudo:
Diagnostic_studies
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Observational_studies
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Risk_factors_studies
Limite:
Adult
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Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article