raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3316

Thomas syndrome

Synonyms: Potter sequence-cleft lip/palate-cardiopathy syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Antenatal, Neonatal
Status
active

Thomas syndrome is characterised by renal anomalies, cardiac malformations and cleft lip or palate. It has been described in six patients. Transmission was suggested to be autosomal recessive.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enThomas syndromePotter sequence-cleft lip/palate-cardiopathy syndrome
frSyndrome de ThomasSyndrome de séquence de Potter-fente-cardiopathie
deThomas-SyndromSyndrom der Potter-Sequenz mit Lippen- oder Gaumenspalte und Kardiopathie
esSíndrome de ThomasSecuencia de Potter-fisura-cardiopatía
itSindrome di ThomasSequenza di Potter - schisi - cardiopatia
nlSyndroom van ThomasPotter-sequentie - gespleten lip/gehemelte - cardiopathie-syndroom
ptSíndrome ThomasSíndrome de sequência de Potter-fenda labio-palatina-cardiopatia
plZespół ThomasaSekwencja Pottera - rozszczep wargi/podniebienia - kardiopatia
csThomasův syndromSyndrom zahrnující sekvenci Potterové, rozštěp rtu/patra a kardiopatii
ukСиндром ТомасаСиндром послідовності Поттера - щілина губи/піднебіння-кардіопатія
zh托马斯综合征Potter序列-唇腭裂-心脏病综合征
trThomas sendromuPotter dizisi-yarık dudak/damak-kardiyopati sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.8NTBTattributedvalidated
ICD-118A00.1YNTBTindexvalidated
MONDO0018043Evalidated
MeSHC536514Evalidated
UMLSC2931225Evalidated
GARD5175Evalidated

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

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (5):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families6 casesWorldwideCase(s)Validated8456859[PMID]_8882777[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_8456859[PMID]_8882777[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

11 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0030680Abnormal cardiovascular system morphology
HP:0000175Cleft palate
HP:0000204Cleft upper lip
HP:0000003Multicystic kidney dysplasia
HP:0001562Oligohydramnios
HP:0008678Renal hypoplasia/aplasia
Frequent (79-30%)
HP:0000268Dolichocephaly
HP:0000494Downslanted palpebral fissures
HP:0000348High forehead
HP:0000316Hypertelorism
HP:0004383Hypoplastic left heart

Run the differential on the 6 obligate / very frequent terms

7

Sources for this card