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Headaches• Considerabraintumourinanychildwithanew,persistent*headache
• Headacheinisolation,unlikelytobeabraintumour
• Braintumourheadachesoccuratanytimeofday
• Childrenagedyoungerthan4yearsmaynotbeabletodescribeaheadache–observebehaviour
CNS imaging required with
• Persistentheadachethatwakesachildfromsleep
• Persistentheadachethatoccursonwaking
• Persistentheadacheinachildunder4
• Confusionordisorientationwithaheadache
• Persistentheadachewith1ormoreothersymptoms
Common pitfalls
• Failuretoreassessachildwithamigraineortensionheadachewhentheheadachecharacterchanges
*Persistent = continuous or recurrent headache present for more than 4 weeks
Nausea and vomiting• Considerabraintumourinanychildwithpersistent*nauseaand/orvomiting
• Headcircumferenceshouldbemeasuredandplottedinchildrenunder2withpersistentvomiting
CNS imaging required with
• Persistentvomitingonwaking(NB:excludepregnancywhereappropriate)
• Persistentnausea/vomitingwith1ormoreothersymptom
Common pitfalls
• FailingtoconsideraCNScauseforpersistentnauseaandvomiting
*Persistent = nausea and/or vomiting present for more than 2 weeks
Visual signs and symptoms• Considerabraintumourinanychildwithpersistent*visualabnormality
• Visualassessmentrequiresassessmentof:
visualacuity
eyemovements
pupilresponses
opticdiscappearance
visualfields(>/=5yrs)
• Pre-schoolandunco-operativechildrenshouldbeassessedbyhospitaleyeservicewithin2weeksofreferral
• Parentconcernalonewarrantsreferralforvisualassessment
CNS imaging required with
• Papilloedema
• Opticatrophy
• Newonsetnystagmus
• Reductioninvisualacuitynotduetorefractiveerror
• Visualfieldreduction
• Proptosis
• Newonsetparalyticsquint
• Visualsymptomwith1ormoreothersymptom
Common pitfalls
• Failuretofullyassessvision–REFERIFNECESSARY
• Failureofcommunicationbetweencommunityoptometryandprimaryandsecondarycare
*Persistent = visual abnormality present for more than 2 weeks
Head circumference• Considerabraintumourinanychildundertwoyearswithanincreasinghead
circumferenceoutsidethenormalrangeincomparisontotheirheightandweight
• Carefulassessmentofothersignsandsymptomsofabraintumourshouldbeundertakeninthesebabies
CNS imaging required with
• Rapidrateofheadcircumferencegrowthcrossingcentiles
• Increasingheadcircumferencewithanyotherassociatedsymptoms
Common pitfalls
• Failingtomeasureandmonitorheadcircumferenceinababyoryoungchildwithpersistentvomiting
Motor symptoms and signs• Considerabraintumourinanychildwithpersisting*motorabnormality
• Motorassessmentrequireshistoryorobservationof:
sittingandcrawlingininfants
walkingandrunning
handlingofsmallobjects
handwritinginschoolagechildren
• Braintumourscancausealossorchangeinmotorskillsandthiscanbesubtlee.g.abilitytoplaycomputergames
CNS imaging required with
• Regressioninmotorskills
• Focalmotorweakness
• Abnormalgait/co-ordination(unlesslocalcause)
• BellspalsywithNOimprovementwithin4weeks
• Swallowingdifficulties(unlesslocalcause)
• Headtilt/torticollis(unlesslocalcause)
• Motorsymptomwith1ormoreothersymptom
Common pitfalls
• Attributingabnormalgait/balancetomiddleeardiseasewithnocorroboratingfindings
• Failuretoidentifyswallowingdifficultiesandaspirationasacauseofrecurrentchestinfections
*Persistent = motor abnormality present for more than 2 weeks
Growth and endocrine• Considerabraintumourinanychildwithanycombinationofgrowthfailure,
delayed/arrestedpubertyandpolyuria/polydipsia
• Earlyspecialistassessmentifrequiredfor:
precociouspuberty/delayedorarrestedpuberty
growthfailure
galactorrhoea
primaryorsecondaryamenorrhoea
CNS imaging required with
• Growthorendocrinesymptomwith1ormoreothersymptoms
Common pitfalls
• FailingtoconsideraCNScauseinchildrenwithweightlossandvomiting
• Failuretoconsiderdiabetesinsipidusinchildrenwithpolyuriaandpolydipsia
Behaviour• Considerabraintumourinanychildwithnewonsetlethargy,
mooddisturbance,withdrawalordisinhibition
Common pitfalls
• Failingtoconsideraphysicalcauseforbehaviouralsymptoms
Referral from primary care• Highriskoftumour–SAMEDAYreferraltosecondarycare
• Lowerrisk*–specialistassessmentwithin2weeks
Imaging• Highriskoftumour–URGENTCNSimaging
• Lowerrisk*–CNSimagingwithin4weeks
*Lower risk = CNS tumour in differential diagnosis, low index of suspicion
Consider a brain tumour in any child presenting with• Headache
• Nauseaand/orvomiting
• Visualsymptomsandsigns:
reducedvisualacuityand/orfields
abnormaleyemovements
abnormalfundoscopy
• Motorsymptomsandsigns:
abnormalgait
abnormalco-ordination
focalmotorweakness
• Growthandendocrinesymptoms:
growthfailure(weight/height)
delayed,arrestedorprecociouspuberty
galactorrhoea
primary/secondaryamenorrhea
• Increasingheadcircumference
• Behaviouralchange
• Diabetesinsipidus
• Seizures(seewww.nice.org.uk/guidance/qs27)
• Alteredconsciousness(seewww.nottingham.ac.uk/paediatric-guideline/Guidelinealgorithm.pdf)
Assess these children with
• History:associatedsymptoms,anypredisposingfactors
• Examinationof:
visualsystem
motorsystem
heightandweight
headcircumference(<2yrs)
pubertalstatus
IF TWO OR MORE SYMPTOMS – SCAN
Assessment pitfalls
• Initialsymptomsofbraintumourcanmimicothercommonillnesses
• Symptomsfrequentlyfluctuate–resolutionthenrecurrencedoesnotexcludeabraintumour
• Anormalneurologicalexaminationdoesnotexcludeabraintumour
• Languagedifficulties–useinterpreter
the diagnosis of brain tumours in children: a guideline for healthcare professionals
ThisguidelinehasthesupportoftheRCPCHfollowingarigorousassessmentoftheguidelinedevelopmentmethodologyandafullendorsementisexpecteduponcompletionofafullstakeholderconsultation.
Ask about common predisposing factors
• PersonalorFHofbraintumour,sarcoma,leukaemiaorearlyonsetbreastcancer
• Neurofibromatosis
• Tuberoussclerosis
• Otherfamilialgeneticsyndromes
HeadSmart is funded and promoted by The Brain Tumour Charity and run in partnership with the Children’s Brain Tumour Research Centre (CBTRC) and the Royal College of Paediatrics and Child Health (RCPCH). The Brain Tumour Charity Registered Charity No. 1150054 (England and Wales) SC045081 (Scotland), CBTRC Charitable Status Inland Revenue No. X15294, RCPCH Registered Charity No. 1057744 (England and Wales) SC038299 (Scotland) © 2016 The Brain Tumour Charity, CBTRC and RCPCH.headsmart.org.uk