raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3018

Retinal ischemic syndrome-digestive tract small vessel hyalinosis-diffuse cerebral calcifications syndrome

Synonyms: Rambaud-Gallian syndrome · Rambaud-Gallian-Touchard syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Unknown
Age of onset
Infancy, Neonatal
Status
active

A rare systemic disease characterized by progressive hyalinosis involving capillaries, arterioles and small veins of the digestive tract, kidneys, and retina, associated with idiopathic cerebral calcifications, manifesting with severe diarrhea (with rectal bleeding and malabsorption), nephropathy (with renal failure and systemic hypertension), chorioretinal scarring, and subarachnoid hemorrhage. Poikiloderma and premature greying of the hair may be additionally observed.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRetinal ischemic syndrome-digestive tract small vessel hyalinosis-diffuse cerebral calcifications syndromeRambaud-Gallian syndrome · Rambaud-Gallian-Touchard syndrome
frSyndrome de rétinopathie ischémique-hyalinose digestive-calcifications cérébrales diffusesSyndrome de Rambaud-Gallian · Syndrome de Rambaud-Gallian-Touchard
deRetinales Ischämiesyndrom mit Hyalinose kleiner Gefäße des Verdauungstraktes und diffuser Hirn-VerkalkungRambaud-Galian-Syndrom · Rambaud-Gallian-Touchard-Syndrom
esSíndrome de isquemia retiniana-hialinosis de los vasos pequeños del tracto digestivo-calcificaciones cerebrales difusasSíndrome de Rambaud-Gallian · Síndrome de Rambaud-Gallian-Touchard
itSindrome da ischemia retinica-ialinosi dei piccoli vasi dell'apparato digerente-calcificazioni cerebrali diffuseSindrome di Rambaud-Gallian · Sindrome di Rambaud-Gallian-Touchard
nlRetinale ischemie-syndroom - hyalinose van kleine bloedvaten in spijsverteringskanaal - diffuse cerebrale calcificaties-syndroomSyndroom van Rambaud-Galian · Syndroom van Rambaud-Galian-Touchard
ptSíndrome de isquémia retiniana-hialinose dos pequenos vasos do trato digestivo-calcificações cerebrais difusasSíndrome Rambaud-Gallian-Touchard · Síndrome Rambaud-Galian
plRetinal ischemic syndrome - hialinoza naczyń włosowatych przewodu pokarmowego - rozlane zwapnienia w mózguZespół Rambauda i Galliana · Zespół Rambauda, Galliana i Toucharda
csSyndrom zahrnující retinální ischémii, hyalinózu malých cév zažívacího traktu a difuzní kalcifikaci mozkuRambaudův-Gallianův syndrom · Rambaudův-Gallianův-Touchardův syndrom · Rambaud-Gallianův syndrom · Rambaud-Gallian-Touchardův syndrom
ukСиндром ішемія сітківки-гіаліноз дрібних судин травного тракту-дифузні церебральні кальцифікатиСиндром Рамбо-Галліана · Синдром Рамбо-Галліана-Тушара
zh视网膜缺血综合征-消化道小血管透明变性-弥漫性脑钙化综合征Rambaud-Gallian-Touchard综合征
trRetinal iskemik sendrom-sindirim sistemi küçük damar hyalinosis-diffüz serebral kalsifikasyon sendromuRambaud-Gallian sendromu · Rambaud-Gallian-Touchard sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM277175Evalidated
ICD-10E78.8NTBTattributedvalidated
MONDO0010177Evalidated
MeSHC535283Evalidated
UMLSC4510224Evalidated
GARD4635Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated3485063[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_3485063[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card