Cryptorchidism cat延伸文章資訊,搜尋引擎最佳文章推薦

1. What should I do if my cat is cryptorchid?

Cryptorchidism in Cats ... Cryptorchidism is a medical term referring to the incomplete or nonexistent descent of the testicles in a male cat. The ...FirstVet-DownloadforfreeLowcostconsultations,24hoursaday.DownloadFirstVet-DownloadforfreeLowcostconsultations,24hoursaday.DownloadDownloadDownloadAboutUsAboutUsPressHowFirstVetWorksHowtoUseFirstVetCommonHealthConcernsPricingArticlesServicesSmallAnimalConsultsGetFirstVetCryptorchidisminCatsCryptorchidismisamedicaltermreferringtotheincompleteornonexistentdescentofthetesticlesinamalecat.ThewordisbasedontheGreekwordskryptosmeaning“hidden”andorchismeaning“testicle”.Keepreadingtolearnmoreaboutsymptoms,diagnosis,andtreatmentforcryptorchidismincats.ThisarticlewaswrittenbyaFirstVetvetDidyouknowthatFirstVetoffersvideocallswithexperiencedvets?Youcangetaconsultationwithin30minutesbydownloadingtheFirstVetappforfreefromtheAppleAppStoreorGooglePlay.Rating:4.9-morethan1600reviewsRating:4.9-‎morethan1300reviewsRating:4.9-‎morethan1600reviewsDownloadappThetesticlesinamalecatusuallydropintoplaceinthescrotumbeforebirth.Ifthetesticleshavenotdescendedbeforebirth,theywilloftendropby2monthsofage.Anymalecatatleast4monthsoldthathasoneorbothtesticlesmissingfromtheirfinalscrotalposition,isconsideredtobecryptorchid.Cryptorchidismismuchlesscommonincatsthanitisindogs.ItcanoccurinallbreedsbutmaybeslightlyincreasedinPersians.Aunilateralcryptorchid,whenonlyonetesticlefailstodescendnormally,ismorecommonthanabilateralcryptorchid,whenbothtesticlesdonotdescendintothescrotum.Retainedtesticlesarelocatedeitherintheabdomenorintheinguinalcanal(groin).Sometimesthecryptorchidtesticlecanbeseenjustundertheskininthegroinarea.CausesofCryptorchidisminCatsCryptorchidismiscommonlyseeninfamiliesofcatsandappearstobeinherited.Whatcausesatesticletoremainundescendedisnotknown,andthereforethisconditionisnotpreventable.SymptomsofCryptorchidisminCatsRetainedtesticlesarerarelyassociatedwithpainoranyothersignofdisease.Themostcommonsymptomsofcryptorchidismaremalemarkingbehaviorsuc



2. Retained Testicles in Dogs and Cats

Retained Testicles in Dogs and Cats – Cryptorchidism ... Cryptorchidism is a condition in which a male's testicles have not descended (dropped) ...RetainedTesticlesinDogsandCats–CryptorchidismHome/Event/RetainedTesticlesinDogsandCats–CryptorchidismRetainedTesticlesinDogsandCats–CryptorchidismDec31,2019HilaryGransonEventNocommentsyetCryptorchidismisaconditioninwhichamale’stesticleshavenotdescended(dropped)intothescrotumastheymature.Atbirth,amalepuppy’sorkitten’stesticlesarelocatedintheabdomenclosetothegroininanareacalledtheinguinalring.By2to3weeksofage,typically,they’reinthepuppy’sscrotum.By6monthsofage,they’repalpableinthekitten’sscrotum.Thearrow showsaretainedtesticleintheinguinalcanal.ThescrotumhasasingletesticleInthefetus,astructurecalledthegubernaculumconnectsthetesticle(locatednexttothekidneyduringdevelopment)tothescrotum.Ifthisstructurefailstodevelopproperly,thetesticlewillnotendupinthescrotum,butwillendupintheabdomen,theinguinalcanal,etc.Cryptorchidismcanaffectonlyonetesticle(unilateral)oroccurtobothtesticles(bilateral).Unilateralcryptorchidismusuallyinvolvestherighttesticle.Animalsthathavebilateralcryptorchidismareusuallysterilebecausethehigherbodytemperatureinsidetheabdomenisenoughtopreventspermproduction.Theanimalswill,however,stillexhibitmalebehaviorsassexhormonesliketestosteronearestillproduced.Normaldogwith2testiclesinscrotumCryptorchidismisafairlycommondefectindogs.DogbreedsmostlikelytobeaffectedincludeYorkshireterrier,Pomeranian,Frenchpoodle,Siberianhusky,miniatureschnauzer,Shetlandsheepdog,Chihuahua,Germanshepherd,dachshund,andbrachycephalicbreeds,butitcanhappeninanybreedormixedbreed.It’sconsideredtobearecessivetraitandcanbepassedontooffspring.Forthisreason,ifananimaliscryptorchid,heshouldnotbeusedforbreeding. Otherproblemsthataffectcryptorchidanimalsare:testiculartorsionandtesticularcancer,sotheseindividualsshouldbeneuteredtopreventproblemslater.Cryptorchidismincatsisuncommon.ThemostcommonbreedassociatedwithcryptorchidismisthePersian.Congenitalabnor



3. Complications With Cryptorchidism in Dogs

BEHAVIORComplicationsWithCryptorchidisminDogsBy:ConnieJankowskiBy:ConnieJankowskiShareItShareTweetPostEmailPrintRelatedDifferenceBetweenRegistered&NonregisteredDogBreedsLearnMore→Becausemostpetdogsshouldbeneuteredinthefirst6monthsofage,cryptorchidismrarelybecomesaproblem.Butthecondition,thestateofonetesticleorbothtesticlesfailingtodescendingintothescrotum,occursinsomemaledogs,anditcancausehealthproblemsforthosewhoaren'tneutered.CryptorchidPuppiesMostmaledogsdroptheirtestesbyabout8weeksofage--youshouldensureamale'stestesaredescendedbeforepurchasing.Evenifadog'stestesaren'tdescended,formostpetowners,theissuebecomesinsignificantatneutering.Neutersurgeryforacryptorchiddogsurgerycanbeslightlymorecomplicatedthanthatforanon-cryptorchiddog,andpossiblymoreexpensive;butoveralltheextraconsequencesarenegligible.However,dogenthusiastswhowishtoshowtheirdogsinconformationorthosewhoareconsideringdogsforbreedingpurposesshouldruleoutthepurchaseofcryptorchidpuppies.ConditionsAssociatedWithCryptorchidismInadditiontoreproductionandappearanceissues,cryptorchiddogswhoarenotneuteredcanbemorelikelytodevelopseriousmedicalconditions,suchastorsionofthetesticleandtesticularcancer.Whenatesticleisretainedintheabdomen,itcantwistandcutoffbloodsupplytothetesticle,causingseverepainforthedog.Neuteringisthepreventionandsolutionforthiscondition.Neuteringpreventstesticularcancerfromoccurring."Testicularcanceristhesecondmostcommontumorinolderdogs.Cryptorchidmalesareupto13timesmorelikelytodeveloptesticularcancerthannormaldogs,"accordingtotheUniversityofCaliforniaatDavis'veterinaryschool'swebsite.Clearly,neuteringisthebestchoiceforcryptorchiddogs.FailuretoLaunchBreedershopetoproducelitterswithshowprospectsthatwillbethefutureofthebreed.Discoveringthatanapparentlyoutstandingmalespecimenmustbeneuteredtakesatollonabreedingprogram.Inrarecases,atesticlewilldescendlate,aslateasage16weeks.Someveterinariansoffermedicalinterventions,buttherearenoguaranteesthatthetreatmentswillinfluencethetesticlestodrop.GeneticConsid



4. Cryptorchidism

Abstract. Cryptorchidism is a common clinical problem in dogs and cats. Retained testes can be unilateral or bilateral, are usually small and atrophied, and vary ...



5. Retained Testicle in Cats

Cryptorchidism in Cats ... Cryptorchidism is a condition characterized by incomplete or nonexistent descent of the testes. The testes normally ...SkiptomaincontentHomeCatDiseasesAZSelectYourAnimalTopTools&GuidesRetainedTesticleinCatsCryptorchidisminCats Cryptorchidismisaconditioncharacterizedbyincompleteornonexistentdescentofthetestes.Thetestesnormallydescendintothescrotumwhileananimalisstillveryyoung.Forcats,thetesteshavegenerallydroppedintoplacebeforebirth.Whenthedescentofone,orboth,ofthetestesdoesnottakeplace,thetestisthathasnotdescendedisretainedsomewhereinthelowerpartofthebody.Forexample,theyaresometimesretainedintheinguinalcanal-apassageinthegrointhatconveysthespermaticcordtothetestes.Ifthetestisisintheinguinalcanal,itcanbefelt(palpated)duringaphysicalexamination.Ifthetestisisdeeperintheabdomen,itwillbedifficulttopalpateoridentifywithanX-ray.Ultrasoundisthebestavailableoptiontodeterminethesizeandlocationofthetestisifitisintheabdomen. Thisabnormalitycanoccurinalmostallbreeds,withtherightandlefttestesfailingtodescendatequalfrequency(neithertestisismorelikelythantheothertoberetained).One-sidedfailuretodescendismorecommonthanbothsidesfailingtodescend.Rangesof1to1.7percentofcaseshavebeenreportedinthecatpopulation.Theconditionmaybeinherited,butthereisnodatathatdocumentsahereditarydefectincats.Thesurveysthathavebeenconductedregardingcatshaveover-representedPersiancatsandunderrepresentedotherbreedpopulations,makinganyfindingsforthisconditioninconclusive. SymptomsandTypes Thisconditionisrarelyassociatedwithpainoranyothersignofdisease.However,acuteonsetofabdominalpaingenerallyindicatesthatthespermaticcordoftheretainedtesteshasbecometwisted,cuttingoffthebloodsupplytothetestis.Manytimes,thistestiswilldeveloptumors,whichissymptomizedbyfemininebehavior. Causes Whatcausesthetestistoremainundescended,orincompletelydescended,isunknown.Someofthereasonsthathavebeenconcludedsofarhavepointedtoageneticflaw.Conversely,theconditionmaynothaveahereditarypredisposingfactoratall,butmayst



6. Cryptorchidism (Retained Testicles) in Dogs and Cats ...

Cryptorchidism is a condition in which a male's testicles have not descended (​dropped) into the scrotum. At birth, a male puppy's or kitten's ...PageMenuCLOSEBrowseCategoriesLoading...DogsDiseasesandConditionsPhysaloptera(StomachWorm)inDogsandCatsAbscess:FirstAidActinic(Solar)DermatitisAcuteHemorrhagicDiarrheaSyndrome(AHDSorHGE)Addison'sDisease(Hypoadrenocorticism)AdrenalTumorTreatmentinCushing'sSyndromeAdverseReactionstoSpot-onFleaandTickProductsAllergies:AtopicDermatitis(Airborne)AlopeciaXisaPatternofBaldnessAmputationisPreferabletoContinuedPainAnalGlandsandAnalGlandAbscessinDogsAnaplasmosisAnaplasmosisinDogsandCatsIsTick-BorneAnorexia,orLackofAppetite,inDogsandCatsAspergillosisinDogsAtopicDermatitisinDogsAtrialFibrillationinDogsandCatsAuralHematomainDogsandCatsBabesiaInfectioninDogsBacterialDiarrheasinPuppies&KittensBenignSebaceousGlandTumorsBicipitalTendinopathyinDogsBiliaryMucoceleisaSurgicalEmergencyinDogsBlackFlyBitesonDogsBladderStones(Oxalate)inDogsBladderStones(Struvite)inDogsBlastomycosisisaSystemicFungalinfectionAffectingDogsandCatsBloat-TheMotherofAllEmergenciesBloat:FirstAidBloodyNose(Epistaxis)inDogsandCatsBonesareUnsafeforYourDog,NoBonesaboutItBrachycephalicAirwayObstructionSyndromeinFlat-FacedDogsBreastCancerHappensinCompanionAnimalsBreed-RelatedDermatosesinDogsandCatsBrucellosisfromRawMilkConsumptionBrucellosisinDogsCalciumPhosphorusBalanceinDogsandCatsCancerisaCellularDelinquentCataractsinDiabeticDogsCataractsinDogsandCatsCaudaEquinaSyndromeisPainfulforDogsCausesofBlindnessinDogsandCatsCervical(Neck)DiskDiseaseinDogsandCatsCherryEyeinDogsandCatsChondrodystrophyinDogsChronicBronchitisinDogsChronicBronchitisinDogsisNeitherInfectiousnorContagiousChylothoraxismoreCommoninCatsthanDogsCleftPalateorLipinPuppiesandKittensClostridiumdifficileBecomingmoreCommoninNorthAmericaClostridiumperfringensCausesDiarrheainDogsCoccidiaInfectsIntestinesofCatsandDogsCognitiveDysfunctionSyndromeinDogsColitisCausesGooeyDiarrheainDogsandCatsCongestiveHeartFailureinDogsandC



7. Cryptorchidism in Cats

What is cryptorchidism? Cryptorchidism refers to the failure of one or both testes (​testicles) to descend into the scrotum. Cryptorchidism is much less common in ...OnlineFormsNewClientsNewClientFormOnlineReviewsPetPageAppFearFreePracticeWhoWeAreVeterinariansTechniciansVeterinaryAssistantsReceptionistsHospitalTourServicesPuppyCareCanineCareKittenCareFelineCareExoticPetCareSeniorCareAcupunctureBehavior&TrainingDermatologyDigitalRadiologyLaserSurgeryLaserTherapyPainManagementPetDentistryPetHospiceUrgentCareVaccinationsGivingBack9/11CommunitySantaPawsHauntedHospitalforHalloweenBichonBashPawsandClaws5KHowl-O-WineFrederickPrideFestivalKidsToursBreastCancerWalkGreenInitiativeHurricaneKatrinaKylieandCricketMemorialFundVetAcadamyResourcesNewClientFormOnlineFormsPetHealthLibraryVeterinaryVideoLibraryLinksGrain-FreeDietFDAWarningFAQsPetBehaviorArticlesPositiveDogTrainersShopOnlineContactMenuOnlineFormsNewClientsNewClientFormOnlineReviewsPetPageAppFearFreePracticeWhoWeAreVeterinariansTechniciansVeterinaryAssistantsReceptionistsHospitalTourServicesPuppyCareCanineCareKittenCareFelineCareExoticPetCareSeniorCareAcupunctureBehavior&TrainingDermatologyDigitalRadiologyLaserSurgeryLaserTherapyPainManagementPetDentistryPetHospiceUrgentCareVaccinationsGivingBack9/11CommunitySantaPawsHauntedHospitalforHalloweenBichonBashPawsandClaws5KHowl-O-WineFrederickPrideFestivalKidsToursBreastCancerWalkGreenInitiativeHurricaneKatrinaKylieandCricketMemorialFundVetAcadamyResourcesNewClientFormOnlineFormsPetHealthLibraryVeterinaryVideoLibraryLinksGrain-FreeDietFDAWarningFAQsPetBehaviorArticlesPositiveDogTrainersShopOnlineContactSearchCryptorchidisminCatsWhatiscryptorchidism?Cryptorchidismreferstothefailureofoneorbothtestes(testicles)todescendintothescrotum.Cryptorchidismismuchlesscommonincatsthanindogs.Ifthetesticlesaren’tinthescrotum,wherearethey?Inmostcasesofcryptorchidism,thetesticleisretainedintheabdomenorintheinguinalcanal(thepassagethroughtheabdominalwallintothegenitalregionthroughwhichatesticle



8. Cryptorchidism in Cats

If one or both of a cat's testes fails to descend all of the way to the scrotum, the condition is referred to as cryptorchidism.ServicesWag!WalkSittingBoardingDrop-InVisitsIn-HomeTrainingDigitalTrainingAskaVetWellnessSafetyCommunityGuidelinesTrust&SafetyHelpCenterServicesWag!WalkSittingBoardingDrop-InVisitsIn-HomeTrainingDigitalTrainingAskaVetWellnessBecomeaDogWalkerLoginSignupHomeCatConditionsCryptorchidisminCatsCryptorchidisminCatsMostcommonsymptomsAggression/Infertility/PainRatedasmoderateconditon3VeterinaryAnswersMostcommonsymptomsAggression/Infertility/PainInsuranceoptionsJumptosectionSymptomsCausesDiagnosisTreatmentRecoveryVetQ&AAboutWag!AboutWag!TrustandSafetyCommunityguidelinesWag!PartnersPressBlogCareersBecomeaDogWalkerTopWag!citiesSanFranciscoLosAngelesChicagoNewYorkAtlantaWashingtonD.C.DallasMiamiPhiladelphiaHelpCenterResourcesDogHealthDogTrainingDogGroomingDogBreedsDogNamesDogActivitiesDogSensesDogBehaviorLifestylesDogBeachesDogCampgroundDogParksDogTrailsSecurityResponsibledisclosurePrivacypolicyCAPrivacyTerms&conditionsAccessibility©2021WagLabs,Inc.Allrightsreserved.HelpCenterDownloadtheWag!appAboutWag!AboutWag!TrustandSafetyCommunityguidelinesWag!PartnersPressBlogCareersBecomeaDogWalkerResourcesDogHealthDogTrainingDogGroomingDogBreedsDogNamesDogActivitiesDogSensesDogBehaviorTopWag!citiesSanFranciscoLosAngelesChicagoNewYorkAtlantaWashingtonD.C.DallasMiamiPhiladelphiaLifestylesDogBeachesDogCampgroundDogParksDogTrailsSecurityResponsibledisclosure©2021WagLabs,Inc.Allrightsreserved.PrivacypolicyCAPrivacyTerms&conditionsAccessibilityHelpCenterDownloadtheWag!appAboutWag!AboutWag!TrustandSafetyCommunityguidelinesWag!PartnersPressBlogCareersBecomeaDogWalkerTopWag!citiesSanFranciscoLosAngelesChicagoNewYorkAtlantaWashingtonD.C.DallasMiamiPhiladelphiaResourcesDogHealthDogTrainingDogGroomingDogBreedsDogNamesDogActivitiesDogSensesDogBehaviorLifestylesDogBeachesDogCampgroundDogParksDogTrailsSecurityResponsibledisclosure©2021WagLabs,Inc.Allrightsreserved.Privacypolicy



9. a cat with Undescended testicle (Cryptorchid)

male cat nuter with unilateral Cryptorchidism.InformaciónPrensaDerechosdeautorContactarCreadoresPublicidadDesarrolladoresTérminosPrivacidadPolíticayseguridadCómofuncionaYouTubeProbarfuncionesnuevas©2021GoogleLLCYouTube,unaempresadeGoogle



10. Feline Cryptorchidism

Feline cryptorchidism, also called undescended testicle or retained testicle, is a condition where one or both of the testicles stay in the belly, instead of being in ...SkiptomaincontentCatHealthCatDiseases&ConditionsA-ZCryptorchidisminCats(UndescendedTesticles)CryptorchidisminCats(UndescendedTesticles)Postsby: Dr.PhilZeltzman,DVM,DACVS,CVJCatDiseases&ConditionsA-ZAJDebiasse,atechnicianinStroudsburg,PA,contributedtothisarticle.Felinecryptorchidism,alsocalledundescendedtesticleorretainedtesticle,isaconditionwhereoneorbothofthetesticlesstayinthebelly,insteadofbeinginthescrotumorsac.Althoughthisgeneticdisordermayseemunimportant,itisactuallyabigdeal.Whenakittenisborn,thetesticlesliveinthebelly,nearthekidneys.Asthekittenages,thetesticlesslowlymigratetotheirnormallocation,whichisthescrotum.Theyshouldarrivethereby2monthsofage,andnot6months,asmanybelieve.Makingsurethetesticlesarewheretheybelongshouldbepartofyourkitten’sfirstveterinaryvisit.It’sanotherreasonwhythisfirstvisitissoimportant.Ifonetesticleisundescended,theconditioniscalled“unilateralcryptorchidism.”Whenbothtesticlesareaffected,thecathas“bilateralcryptorchidism.”Wheredothetesticlesgo?Anotherwaytodescribecryptorchidismisbylocation.Thereare2mainlocationsfortheundescendedtesticle(s)toendup:Inthebelly(abdominalcryptorchidism)Wheretheabdomenmeetsthebackleg(calledtheinguinalregion[inguinalcryptorchidism])Dependinguponthelocation,yourvetmaybeabletolocatetheundescendedtesticleduringaphysicalexam.DiagnosingcryptorchidismincatsSometimes,itcanbetrickytodiagnoseanewlyadoptedkittywithcryptorchidism.Howcanyoutelliftherearenotesticlesinthescrotumbecausetheygotlazyandstayedinthebelly,orifthecathasbeenneutered?Intactornon-neuteredcatshaveastrangefeaturethatrevealstheanswer:oncetheyreachsexualmaturity,ataround9months,theirpenisbecomescoveredwithspikes,calledbarbs.Onceacatisneutered,thebarbsdisappear.Sothereistypicallynoneedtotesttheleveloftestosteroneincats.Thediagnosisofbilateralcryptorchidismcanbebasedonthepresenceofbarbsonthepe



11. Feline Cryptorchidism

SkiptomaincontentCatHealthCatDiseases&ConditionsA-ZCryptorchidisminCats(UndescendedTesticles)CryptorchidisminCats(UndescendedTesticles)Postsby: Dr.PhilZeltzman,DVM,DACVS,CVJCatDiseases&ConditionsA-ZAJDebiasse,atechnicianinStroudsburg,PA,contributedtothisarticle.Felinecryptorchidism,alsocalledundescendedtesticleorretainedtesticle,isaconditionwhereoneorbothofthetesticlesstayinthebelly,insteadofbeinginthescrotumorsac.Althoughthisgeneticdisordermayseemunimportant,itisactuallyabigdeal.Whenakittenisborn,thetesticlesliveinthebelly,nearthekidneys.Asthekittenages,thetesticlesslowlymigratetotheirnormallocation,whichisthescrotum.Theyshouldarrivethereby2monthsofage,andnot6months,asmanybelieve.Makingsurethetesticlesarewheretheybelongshouldbepartofyourkitten’sfirstveterinaryvisit.It’sanotherreasonwhythisfirstvisitissoimportant.Ifonetesticleisundescended,theconditioniscalled“unilateralcryptorchidism.”Whenbothtesticlesareaffected,thecathas“bilateralcryptorchidism.”Wheredothetesticlesgo?Anotherwaytodescribecryptorchidismisbylocation.Thereare2mainlocationsfortheundescendedtesticle(s)toendup:Inthebelly(abdominalcryptorchidism)Wheretheabdomenmeetsthebackleg(calledtheinguinalregion[inguinalcryptorchidism])Dependinguponthelocation,yourvetmaybeabletolocatetheundescendedtesticleduringaphysicalexam.DiagnosingcryptorchidismincatsSometimes,itcanbetrickytodiagnoseanewlyadoptedkittywithcryptorchidism.Howcanyoutelliftherearenotesticlesinthescrotumbecausetheygotlazyandstayedinthebelly,orifthecathasbeenneutered?Intactornon-neuteredcatshaveastrangefeaturethatrevealstheanswer:oncetheyreachsexualmaturity,ataround9months,theirpenisbecomescoveredwithspikes,calledbarbs.Onceacatisneutered,thebarbsdisappear.Sothereistypicallynoneedtotesttheleveloftestosteroneincats.Thediagnosisofbilateralcryptorchidismcanbebasedonthepresenceofbarbsonthepenisafter9monthsofage.Whatproblemsarecausedbycryptorchidismincats?Leavingacryptorchidcatintact(i.e.notneutered)cancausetwoserioushealthproblems:Thefirstoneistesticularcanc



12. Retained Testicle (Cryptorchidism) in Cats

Wearecommittedtocaringforyourpet–whilemaintainingthehighestlevelofsafetyforourAssociatesandpetowners.Facecoverings/masksarerequiredatallofourU.S.hospitals.Wethankyouforyourcontinuedpatienceandsupport. Learnmore aboutourCOVID-19responseandguidelines.Whatiscryptorchidism?Cryptorchidismreferstothefailureofoneorbothtesticles(testes)todescendintothescrotum.Cryptorchidismismuchlesscommonincatsthanindogs.Thetestesdevelopnearthekidneyswithintheabdomenandnormallydescendintothescrotumbytwomonthsofage.Thismayoccurlaterinsomecats,butrarelyaftersixmonthsofage.Cryptorchidismmaybepresumedtobepresentifthetesticlescannotbefeltinthescrotumaftertwotofourmonthsofage. Ifthetesticlesaren'tinthescrotum,wherearethey?Inmostcasesofcryptorchidism,thetesticleisretainedintheabdomenorintheinguinalcanal(thepassagethroughtheabdominalwallintothegenitalregionthroughwhichatesticlenormallydescends).Sometimes,thetesticlemaybelocatedinthesubcutaneoustissues(justundertheskin)inthegroinregion,betweentheinguinalcanalandthescrotum.Howiscryptorchidismdiagnosed?Incasesofabdominalcryptorchidism,thetesticlecannotbefeltfromtheoutside.Abdominalultrasoundorradiographs(X-rays)maybeperformedtodeterminetheexactlocationoftheretainedtesticle,butthisisnotoftendonebeforesurgeryasitisnotrequiredtoproceedwithsurgery.Typicallyonlyonetesticleisretained,andthisiscalledunilateralcryptorchidism.Ifyouhaveacatthatdoesnotappeartohavetesticlesbutisexhibitingmalebehaviors,ahormonaltestcalledanhCGstimulationtestcouldbedonetoseeifheisalreadyneutered.Evensimpler,yourveterinariancancheckforpenilespineswhicharedependentontestosteroneandwilldisappear6weeksafterneutering.Whatcausescryptorchidism,andhowcommonisit?Cryptorchidismaffectslessthan2%ofcatsbutmayoccurmoreofteninpurebredorpedigreedcats,suchasPersiansandHimalayans.Theconditioniscommonlyseeninfamiliesofcatsandappearstobeinherited,althoughtheexactcauseisnotfullyunderstood. Whatarethesignsofcryptorchidism?Themostcommonsignsofcryptorchidismaremalemarkingbehavior(spraying),malecat-associ



13. Retained Testicle (Cryptorchidism) in Cats

Cryptorchidism refers to the failure of one or both testicles (testes) to descend into the scrotum. Cryptorchidism is much less common in cats than in dogs.Wearecommittedtocaringforyourpet–whilemaintainingthehighestlevelofsafetyforourAssociatesandpetowners.Facecoverings/masksarerequiredatallofourU.S.hospitals.Wethankyouforyourcontinuedpatienceandsupport. Learnmore aboutourCOVID-19responseandguidelines.Whatiscryptorchidism?Cryptorchidismreferstothefailureofoneorbothtesticles(testes)todescendintothescrotum.Cryptorchidismismuchlesscommonincatsthanindogs.Thetestesdevelopnearthekidneyswithintheabdomenandnormallydescendintothescrotumbytwomonthsofage.Thismayoccurlaterinsomecats,butrarelyaftersixmonthsofage.Cryptorchidismmaybepresumedtobepresentifthetesticlescannotbefeltinthescrotumaftertwotofourmonthsofage. Ifthetesticlesaren'tinthescrotum,wherearethey?Inmostcasesofcryptorchidism,thetesticleisretainedintheabdomenorintheinguinalcanal(thepassagethroughtheabdominalwallintothegenitalregionthroughwhichatesticlenormallydescends).Sometimes,thetesticlemaybelocatedinthesubcutaneoustissues(justundertheskin)inthegroinregion,betweentheinguinalcanalandthescrotum.Howiscryptorchidismdiagnosed?Incasesofabdominalcryptorchidism,thetesticlecannotbefeltfromtheoutside.Abdominalultrasoundorradiographs(X-rays)maybeperformedtodeterminetheexactlocationoftheretainedtesticle,butthisisnotoftendonebeforesurgeryasitisnotrequiredtoproceedwithsurgery.Typicallyonlyonetesticleisretained,andthisiscalledunilateralcryptorchidism.Ifyouhaveacatthatdoesnotappeartohavetesticlesbutisexhibitingmalebehaviors,ahormonaltestcalledanhCGstimulationtestcouldbedonetoseeifheisalreadyneutered.Evensimpler,yourveterinariancancheckforpenilespineswhicharedependentontestosteroneandwilldisappear6weeksafterneutering.Whatcausescryptorchidism,andhowcommonisit?Cryptorchidismaffectslessthan2%ofcatsbutmayoccurmoreofteninpurebredorpedigreedcats,suchasPersiansandHimalayans.Theconditioniscommonlyseeninfamiliesofcatsandappearstobeinherited,



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