Li Fraumeni syndrome | li-fraumeni syndrome

Li-Fraumeni syndrome. Disease definition. A rare, inherited, cancer predisposition syndrome characterized by the early-onset of multiple primary cancers including ...xShareShareRarediseasesSearchClinicalSignsandSymptomsClassificationsGenesDisabilityEncyclopaediaforpatientsEncyclopaediaforprofessionalsEmergencyguidelinesSources/proceduresHomepageRarediseasesSearchSearchforararedisease*(*)mandatoryfieldSearchDiseasenameORPHAcodeOMIMICD-10GenenameorsymbolOthersearchoption(s)AlphabeticallistSuggestanupdate(*)Requiredfields.Youare(*)Choose:HealthprofessionalPatient/Family/AssociationBiopharmaceuticalindustryScientistStudentOtherIfyouhaveselectedthe“Other”category,pleasespecifywhichtypeofuseryouare:*Emailaddress:*Topicofyourcomment*EpidemiologydataSummaryandrelatedtextsRelatedgenesClinicalsignsNomenclatureand/orcodingYourmessage*(3000charactersremaining)AttentionOnlycommentsseekingtoimprovethequalityandaccuracyofinformationontheOrphanetwebsiteareaccepted.Forallothercomments,pleasesendyourremarksviacontactus.OnlycommentswritteninEnglishcanbeprocessed.CheckthisboxifyouwishtoreceiveacopyofyourmessagePleasereproducethetextbelow:*Li-FraumenisyndromeDiseasedefinitionArare,inherited,cancerpredispositionsyndromecharacterizedbytheearly-onsetofmultipleprimarycancersincludingbreastcancer,softtissueandbonesarcomas,braintumors,adrenalcorticalcarcinoma(ACC),leukemias,andothercancers.ORPHA:524Classificationlevel:DisorderSynonym(s):-Prevalence:UnknownInheritance:Autosomaldominant Ageofonset:AllagesICD-10:C97OMIM:151623 609265 609266UMLS:C0085390MeSH:D016864GARD:6902MedDRA:10066795SummaryEpidemiologyMorethan400familieswithLi-Fraumeni(LFS)havebeenreportedintheliterature.TheestimatedprevalenceofpathogenicandlikelypathogenicgermlineTP53mutationsisnotwelldefinedbuthasbeenestimatedtorangebetween1/3,555-5,476.ClinicaldescriptionThecorecancersinLi-Fraumenisyndrome(LFS)areearly-onsetbreastcancer,ACC,softtissuesarcomas,osteosarcomas,andbraintumors.AlsoseeninLFSareleukemias,lymphomas,colorectalcanc


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