PMID- 38348157 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240214 IS - 2699-9404 (Electronic) IS - 2699-9404 (Linking) VI - 11 IP - 1 DP - 2024 Jan TI - Association of Cytogenetics Aberrations and IGHV Mutations with Outcome in Chronic Lymphocytic Leukemia Patients in a Real-World Clinical Setting. PG - 59-68 LID - 10.1055/s-0044-1779668 [doi] AB - Immunoglobulin heavy chain variable ( IGHV ) region mutations, TP53 mutation, fluorescence in situ hybridization (FISH), and cytogenetic analysis are the most important prognostic biomarkers used in chronic lymphocytic leukemia (CLL) patients in our daily practice. In real-life environment, there are scarce studies that analyze the correlation of these factors with outcome, mainly referred to time to first treatment (TTFT) and overall survival (OS). This study aimed to typify IGHV mutation status, family usage, FISH aberrations, and complex karyotype (CK) and to analyze the prognostic impact in TTFT and OS in retrospective study of 375 CLL patients from a Spanish cohort. We found unmutated CLL (U-CLL) was associated with more aggressive disease, shorter TTFT (48 vs. 133 months, p < 0.0001), and shorter OS (112 vs. 246 months, p < 0.0001) than the mutated CLL. IGHV3 was the most frequently used IGHV family (46%), followed by IGHV1 (30%) and IGHV4 (16%). IGHV5-51 and IGHV1-69 subfamilies were associated with poor prognosis, while IGHV4 and IGHV2 showed the best outcomes. The prevalence of CK was 15% and was significantly associated with U-CLL. In the multivariable analysis, IGHV2 gene usage and del13q were associated with longer TTFT, while VH1-02, +12, del11q, del17p, and U-CLL with shorter TTFT. Moreover, VH1-69 usage, del11q, del17p, and U-CLL were significantly associated with shorter OS. A comprehensive analysis of genetic prognostic factors provides a more precise information on the outcome of CLL patients. In addition to FISH cytogenetic aberrations, IGHV and TP53 mutations, IGHV gene families, and CK information could help clinicians in the decision-making process. CI - The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. ( https://creativecommons.org/licenses/by/4.0/ ). FAU - Munoz-Novas, Carolina AU - Munoz-Novas C AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Gonzalez-Gascon-Y-Marin, Isabel AU - Gonzalez-Gascon-Y-Marin I AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Figueroa, Inigo AU - Figueroa I AD - Departamento de Medicina, Universidad Complutense, Madrid, Spain. FAU - Sanchez-Paz, Laura AU - Sanchez-Paz L AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Perez-Carretero, Claudia AU - Perez-Carretero C AD - IBSAL, IBMCC, Centro de Investigacion del Cancer, Servicio de Hematologia, Hospital Universitario de Salamanca, Universidad de Salamanca-CSIC, Salamanca, Spain. FAU - Quijada-Alamo, Miguel AU - Quijada-Alamo M AD - IBSAL, IBMCC, Centro de Investigacion del Cancer, Servicio de Hematologia, Hospital Universitario de Salamanca, Universidad de Salamanca-CSIC, Salamanca, Spain. FAU - Rodriguez-Vicente, Ana-Eugenia AU - Rodriguez-Vicente AE AD - IBSAL, IBMCC, Centro de Investigacion del Cancer, Servicio de Hematologia, Hospital Universitario de Salamanca, Universidad de Salamanca-CSIC, Salamanca, Spain. FAU - Infante, Maria-Stefania AU - Infante MS AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Foncillas, Maria-Angeles AU - Foncillas MA AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Landete, Elena AU - Landete E AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Churruca, Juan AU - Churruca J AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Marin, Karen AU - Marin K AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Ramos, Victoria AU - Ramos V AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Sanchez Salto, Alejandro AU - Sanchez Salto A AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. FAU - Hernandez-Rivas, Jose-Angel AU - Hernandez-Rivas JA AD - Servicio de Hematologia, Hospital Universitario Infanta Leonor, Madrid, Spain. AD - Departamento de Medicina, Universidad Complutense, Madrid, Spain. LA - eng PT - Journal Article DEP - 20240212 PL - Germany TA - Glob Med Genet JT - Global medical genetics JID - 101769583 PMC - PMC10861322 OTO - NOTNLM OT - IGHV mutation status OT - chronic lymphocytic leukemia OT - complex karyotype OT - overall survival OT - time to first treatment COIS- Conflict of Interest None declared. EDAT- 2024/02/13 06:45 MHDA- 2024/02/13 06:46 PMCR- 2024/02/01 CRDT- 2024/02/13 03:44 PHST- 2024/02/13 06:46 [medline] PHST- 2024/02/13 06:45 [pubmed] PHST- 2024/02/13 03:44 [entrez] PHST- 2024/02/01 00:00 [pmc-release] AID - GMG-D-23-00096 [pii] AID - 10.1055/s-0044-1779668 [doi] PST - epublish SO - Glob Med Genet. 2024 Feb 12;11(1):59-68. doi: 10.1055/s-0044-1779668. eCollection 2024 Jan.