raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:284395

Well-differentiated fetal adenocarcinoma of the lung

Synonyms: WDFA

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

Well-differentiated fetal adenocarcinoma of the lung is a rare, primary, low-grade, bronchopulmonary neoplasm characterized by a well-circumscribed, usually large, pulmonary mass that is histologically composed of glycogen-rich neoplastic glands and tubules that resemble fetal lungs at 10 to 16 weeks of gestation and benign adjacent stroma. It typically presents with chest pain, cough, dyspnea, hemoptysis and/or generalized, non-specific symptoms, such as night sweats, lethargy, poor appetite and weight loss.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enWell-differentiated fetal adenocarcinoma of the lungWDFA
frAdénocarcinome pulmonaire bien différencié de type foetal= en
deFetales Adenokarzinom der Lunge, gut-differenziert= en
esAdenocarcinoma pulmonar fetal bien diferenciado= en
itAdenocarcinoma polmonare fetale differenziato= en
nlGoed gedifferentieerd foetaal adenocarcinoom van long= en
ptAdenocarcinoma bem diferenciado fetal do pulmão
plDobrze zróżnicowany gruczolakorak płuc płodu= en
csDobře diferencovaný fetální adenokarcinom plic= en
ukДобре диференційована фетальна аденокарцинома легень= en
zh高分化胎儿肺腺癌= en
trAkciğerin iyi diferansiye fetal adenokarsinomu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C34.1BTNTattributedvalidated
ICD-10C34.2BTNTattributedvalidated
ICD-10C34.3BTNTattributedvalidated
ICD-10C34.8BTNTattributedvalidated
ICD-112C25.0NTBTattributedvalidated
MONDO0017292Evalidated
UMLSC3873372Evalidated

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 (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

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.

6

HPO phenotypes

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

7

Sources for this card