title: Molecular genetics of childhood, adolescent and young adult non-Hodgkin lymphoma.
abstract: Molecular genetic abnormalities are ubiquitous in non-Hodgkin lymphoma (NHL), but genetic changes are not yet used to define specific lymphoma subtypes. Certain recurrent molecular genetic abnormalities in NHL underlie molecular pathogenesis and/or are associated with prognosis or represent potential therapeutic targets. Most molecular genetic studies of B- and T-NHL have been performed on adult patient samples, and the relevance of many of these findings for childhood, adolescent and young adult NHL remains to be demonstrated. In this review, we focus on NHL subtypes that are most common in young patients and emphasize features actually studied in younger NHL patients. This approach highlights what is known about NHL genetics in young patients but also points to gaps that remain, which will require cooperative efforts to collect and share biological specimens for genomic and genetic analyses in order to help predict outcomes and guide therapy in the future.
authors.affiliation: Department of Pathology, University of Utah and ARUP Laboratories, Salt Lake City, UT, USA.
authors.forename: Rodney R
authors.initials: RR
authors.lastname: Miles
authors.affiliation: Jimmy Everest Section of Pediatric Hematology-Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
authors.forename: Rikin K
authors.initials: RK
authors.lastname: Shah
authors.affiliation: E.L. and Thelma Gaylord Chair in Pediatric Oncology, Jimmy Everest Section of Pediatric Hematology-Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
authors.forename: J Kimble
authors.initials: JK
authors.lastname: Frazer
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015448:Leukemia, B-Cell; D015458:Leukemia, T-Cell; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis / Q000235:genetics* / Q000628:therapy; D008297:Male; D008967:Molecular Biology; D011379:Prognosis; D055815:Young Adult
keywords: childhood; molecular genetics; non-Hodgkin lymphoma