raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3109

Mayer-Rokitansky-Küster-Hauser syndrome

Synonyms: MRKH syndrome · Rokitansky syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant, Not applicable
Age of onset
Adolescent, Antenatal
Status
active

A rare spectrum of Mullerian duct anomalies characterized by congenital aplasia of the uterus and upper two-thirds of the vagina in otherwise phenotypically normal females. It can be classified as either Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome type 1 (corresponding to isolated utero-vaginal aplasia) or MRKH syndrome type 2 (utero-vaginal aplasia associated with other malformations).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMayer-Rokitansky-Küster-Hauser syndromeMRKH syndrome · Rokitansky syndrome
frSyndrome de Mayer-Rokitansky-Küster-HauserSyndrome MRKH · Syndrome de Rokitansky
deMayer-Rokitansky-Küster-Hauser-SyndromMRKH-Syndrom · Rokitansky Sequenz · Rokitansky-Syndrom
esSíndrome de Mayer-Rokitansky-Küster-HauserSíndrome MRKH · Síndrome de Rokitansky
itSindrome di Mayer-Rokitansky-Küster-HauserSindrome MRKH · Sindrome di Rokitansky
nlSyndroom van Mayer-Rokitansky-Küster-HauserMRKH-syndroom · Syndroom van Rokitansky
ptSíndrome Mayer-Rokitansky-Küster-HauserSíndrome MRKH · Síndrome Rokitansky
plZespół Mayera,Rokitansky'ego,Küstera i HauseraZespół MRKH · Zespół Rokitansky'ego
csMayerův-Rokitanského-Küsterův-Hauserův syndromMRKH syndrom · Rokitanského syndrom · Mayer-Rokitansky-Küster-Hauserův syndrom · Mayerův-Rokitanského-Küsterův syndrom · Mayer-Rokitansky-Küsterův syndrom
ukСиндром Майєра-Рокітанського-Кюстера-ХаузераСиндром MRKH · Синдром Рокітанського
zhMRKH综合征Rokitansky综合征
trMayer-Rokitansky-Küster-Hauser sendromuMRKH sendromu · Rokitansky sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM277000BTNTvalidated
OMIM601076BTNTvalidated
ICD-10Q51.8NTBTattributedvalidated
ICD-11LB44.YNTBTindexvalidated
MONDO0017771Evalidated
UMLSC0431648Evalidated
MedDRA10065148Evalidated

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 (4):

Children (2):

4

Genes

0 direct · 2 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
HNF1BORPHA:2578Mayer-Rokitansky-Küster-Hauser syndrome type 2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:11630ENSG0000027541018990717q12HNF1 homeobox B36282544[PMID]
WNT4ORPHA:2578Mayer-Rokitansky-Küster-Hauser syndrome type 2Disease-causing germline mutation(s) inAssessedHGNC:12783ENSG000001625526034901p36.12Wnt family member 418182450[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-5 / 10 00011 / 100 000WorldwideValue and classValidated[EXPERT]_22740494[PMID]_17359527[PMID]
Point prevalence1-5 / 10 000—WorldwideClass onlyValidated[EXPERT]

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

24 annotations · validated 2025-12-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000151Aplasia of the uterus
HP:0008726Hypoplasia of the vagina
HP:0000786Primary amenorrhea
Frequent (79-30%)
HP:0002027Abdominal pain
HP:0000077Abnormality of the kidney
HP:0000739Anxiety
HP:0000716Depression
HP:0030016Dyspareunia
Occasional (29-5%)
HP:0031703Abnormal ear morphology
HP:0003312Abnormal form of the vertebral bodies
HP:0005107Abnormal sacrum morphology
HP:0033511Addictive substance use
HP:0010463Aplasia of the ovary
HP:0007302Bipolar affective disorder
HP:0000086Ectopic kidney
HP:0031086Ectopic ovary
HP:0030127Endometriosis
HP:0000085Horseshoe kidney
HP:0000122Unilateral renal agenesis
HP:0002948Vertebral fusion
HP:0003422Vertebral segmentation defect
Very rare (<4-1%)
HP:0001631Atrial septal defect
HP:0000365Hearing impairment
HP:0001642Pulmonic stenosis

Run the differential on the 3 obligate / very frequent terms

Annotation source: 32819397[PMID]_39391975[PMID]

7

Sources for this card