Nihat Bugra Agaoglu , Koray Yalcın , Busra Unal , Gizem Onder , Safiye Suna Celen , Suleimen Zhumatayev , Ugur Ozbek , Ozden Hatirnaz Ng
{"title":"Clinical management of three JMML siblings with germline CBL variation","authors":"Nihat Bugra Agaoglu , Koray Yalcın , Busra Unal , Gizem Onder , Safiye Suna Celen , Suleimen Zhumatayev , Ugur Ozbek , Ozden Hatirnaz Ng","doi":"10.1016/j.cancergen.2025.02.007","DOIUrl":null,"url":null,"abstract":"<div><div>Germline pathogenic variants (PVs) in <em>CBL</em> are found in 15 % of juvenile myelomonocytic leukemia (JMML) cases. Here we report three siblings with <em>CBL</em>(NM_005188):c.1111T>C variation presenting a heterogenous JMML clinic and outcome. The index case was diagnosed at the age of seven, whereas the younger brother was 10 months old and the youngest was one month old. The hematopoietic stem cell transplantation was successful for the index and the youngest brother with event-free survival, but the middle brother showed severe graft versus host disease. This study shows the heterogeneity of JMML and how the outcome might differ even within the family.</div></div>","PeriodicalId":49225,"journal":{"name":"Cancer Genetics","volume":"292 ","pages":"Pages 120-123"},"PeriodicalIF":1.4000,"publicationDate":"2025-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cancer Genetics","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2210776225000249","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
Germline pathogenic variants (PVs) in CBL are found in 15 % of juvenile myelomonocytic leukemia (JMML) cases. Here we report three siblings with CBL(NM_005188):c.1111T>C variation presenting a heterogenous JMML clinic and outcome. The index case was diagnosed at the age of seven, whereas the younger brother was 10 months old and the youngest was one month old. The hematopoietic stem cell transplantation was successful for the index and the youngest brother with event-free survival, but the middle brother showed severe graft versus host disease. This study shows the heterogeneity of JMML and how the outcome might differ even within the family.
期刊介绍:
The aim of Cancer Genetics is to publish high quality scientific papers on the cellular, genetic and molecular aspects of cancer, including cancer predisposition and clinical diagnostic applications. Specific areas of interest include descriptions of new chromosomal, molecular or epigenetic alterations in benign and malignant diseases; novel laboratory approaches for identification and characterization of chromosomal rearrangements or genomic alterations in cancer cells; correlation of genetic changes with pathology and clinical presentation; and the molecular genetics of cancer predisposition. To reach a basic science and clinical multidisciplinary audience, we welcome original full-length articles, reviews, meeting summaries, brief reports, and letters to the editor.