Evaluation of clinical parameters and biomarkers in older, untreated mantle cell lymphoma patients receiving bendamustine-rituximab.
Br J Haematol
; 204(1): 160-170, 2024 01.
Article
em En
| MEDLINE
| ID: mdl-37881141
ABSTRACT
Mantle cell lymphoma (MCL) is clinically and biologically heterogeneous. While various prognostic features have been proposed, none currently impact therapy selection, particularly in older patients, for whom treatment is primarily dictated by age and comorbidities. Herein, we undertook a comprehensive comparison of clinicopathological features in a cohort of patients 60 years and older, uniformly treated with bendamustine and rituximab, with a median survival of >8 years. The strongest prognostic indicators in this cohort were a high-risk call by a simplified MCL international prognostic index (s-MIPI) (HR 3.32, 95% CI 1.65-6.68 compared to low risk), a high-risk call by MCL35 (HR 10.34, 95% CI 2.37-45.20 compared to low risk) and blastoid cytology (HR 4.21, 95% CR 1.92-9.22 compared to classic). Patients called high risk by both the s-MIPI and MCL35 had the most dismal prognosis (HR 11.58, 95% CI 4.10-32.72), while those with high risk by either had a moderate but clinically relevant prognosis (HR 2.95, 95% CI 1.49-5.82). A robust assay to assess proliferation, such as MCL35, along with stringent guidelines for cytological evaluation of MCL, in combination with MIPI, may be a strong path to risk-stratify older MCL patients in future clinical trials.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Linfoma de Célula do Manto
Limite:
Adult
/
Aged
/
Humans
Idioma:
En
Revista:
Br J Haematol
Ano de publicação:
2024
Tipo de documento:
Article