raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1916

Diethylstilbestrol syndrome

Synonyms: DES syndrome · Diethylstilbestrol embryofetopathy · Distilbene embryofetopathy · DES embryofetopathy

Type
Malformation syndrome
Group
Disorder
Inheritance
Not applicable
Age of onset
All ages
Status
active

A malformation syndrome reported in offspring (children and grandchildren) of women exposed to diethylstilbestrol (DES) during pregnancy and is characterized by reproductive tract malformations, decreased fertility and increased risk of developing clear cell carcinoma of the vagina and cervix in young women. Reproductive malformations reported in DES syndrome include small, T-shaped uteri and other uterotubal anomalies that increase the risk of miscarriages in women and epididymal cysts, microphallus, cryptorchidism, or testicular hypoplasia in men. DES, a synthetic nonsteroidal estrogen was widely prescribed from 1940-1970 to prevent miscarriage.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enDiethylstilbestrol syndromeDES syndrome · Diethylstilbestrol embryofetopathy · Distilbene embryofetopathy · DES embryofetopathy
frSyndrome diéthylstilbestrolEmbryofoetopathie au distilbène · Exposition anténatale au diéthylstilbestrol · Syndrome DES
deDiethylstilbestrol-SyndromDES-Syndrom · Diethylstilbestrol (DES)-Embryopathie · Distilben-Embryopathie
esSíndrome por dietilestilbestrolEmbriofetopatía por dietilestilbestrol (DES) · Embriofetopatía por distilben · Síndrome DES
itSindrome da dietilstilbestroloEmbriofetopatia da DES · Embriofetopatia da dietilstilbestrolo · Embriofetopatia da distilbene · Sindrome da DES
nlDiëthylstilbestrolsyndroomDES-embryofoetopathie · DES-syndroom · Distilbeen-embryofoetopathie · Diëthylstilbestrol-embryofoetopathie
ptEmbriofetopatia por dietilstilbestrolEmbriofetopatia por distilbeno
plZespół dietylstilbestrolowyEmbriofetopatia dietylstilbestrolowa · Embriofetopatia DES · Zespół DES
csDiethylstilbestrolový syndromDES embryopatie · DES syndrom · Diethylstilbestrolová embryopatie · Distilbenová embryopatie
ukСиндром діетилстильбестролуЕмбріофетопатія DES · Синдром дисемінованого склерозу · Ембріофетопатія діетилстильбестролу · Дистильбенева ембріофетопатія
zh己烯雌酚综合征己烯雌酚胎儿胚胎病
trDietilstilbestrol sendromuDES sendromu · DES embriyofetopati · Distilben embriyofetopati · Dietilstilbestrol embriyofetopati

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q86.8NTBTattributedvalidated
ICD-11LB44.6Especificvalidated
MONDO0016012Evalidated
UMLSC0853695Evalidated
GARD1859Evalidated
MedDRA10012780Evalidated

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 (3):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

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HPO phenotypes

18 annotations · validated 2016-01-04
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0012243Abnormal reproductive system morphology
HP:0000035Abnormal testis morphology
HP:0000130Abnormality of the uterus
HP:0003002Breast carcinoma
HP:0000028Cryptorchidism
HP:0000868Decreased fertility in females
HP:0030424Epididymal cyst
HP:0000013Hypoplasia of the uterus
HP:0000054Micropenis
HP:0100602Preeclampsia
HP:0001622Premature birth
HP:0008209Premature ovarian insufficiency
HP:0001518Small for gestational age
HP:0008715Testicular dysgenesis
HP:0100650Vaginal neoplasm
Frequent (79-30%)
HP:0000047Hypospadias
Occasional (29-5%)
HP:0002871Central apnea
HP:0002861Melanoma

Run the differential on the 12 obligate / very frequent terms

Annotation source: 15906411[PMID]_19689815[PMID]_21991952[PMID]_22682699[PMID]_3717241[PMID]_20204493[PMID]_17390375[PMID]_3807995[PMID]_12918007[PMID]

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Sources for this card