Prognostic analysis of 182 newly diagnosed multiple myeloma patients with high risk cytogenetic abnormalities / 中华血液学杂志
Chinese Journal of Hematology
; (12): 644-649, 2019.
Article
em Zh
| WPRIM
| ID: wpr-805797
Biblioteca responsável:
WPRO
ABSTRACT
Objectives@#To evaluate the clinical characteristics and prognosis of high risk cytogenetic abnormalities (HRCA) and various combinations of cytogenetic abnormality in patients with newly-diagnosed multiple myeloma (NDMM) .@*Methods@#This retrospective study collected 182 NDMM patients in the First Affiliated Hospital of Jilin University between Nov. 2009 and May 2018. HRCA included 1q+, del (17p) , t (4;14) , and t (14;16) detected by FISH, and non-HRCA included del (13q) , t (11;14) detected by FISH. The clinical characteristics among three groups, including cases who carrying a single HRCA, 1 HRCA in combination with non-HRCA and cases carrying two or more HRCAs (double/triple-hit) were observed. Kaplan-Meier curve was used to analyze both progression-free survival (PFS) and overall survival (OS) for the three groups.@*Results@#The survivals of patients with 1 HRCA in combination with non-HRCA were similar to those with two or more HRCAs (double/triple-hit) , the median PFS (mPFS) was 19.1 m vs 12.1 m (P=0.248) and median OS (mOS) was 29.6 m vs 29.3 m (P=0.774) . Furthermore, the prognosis of these two groups were both inferior to patients with a single HRCA, respectively. (mPFS 32.2 m, P=0.040, P=0.001; mOS 42.3 m, P=0.021, P=0.041) . Strikingly, both the mPFS and the mOS of patients with 1 HRCA in combination with non-HRCA (regardless of high risk or not) were significantly shorter than that of cases with a single HRCA (mPFS 15.1 m vs 32.2 m, HR=2.126, 95%CI 1.176-3.843, P=0.005; mOS 29.3 m vs 42.3 m, HR=1.442, 95%CI 0.705-2.950, P=0.011) .@*Conclusion@#It is of prognostic significance value for detecting double/triple-hit based on FISH cytogenetics in NDMM.
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Índice:
WPRIM
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Observational_studies
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Prognostic_studies
Idioma:
Zh
Revista:
Chinese Journal of Hematology
Ano de publicação:
2019
Tipo de documento:
Article