raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:141064

Isolated lower lip fistula

Synonyms: Isolated lower lip pits · Non-syndromic familial congenital lower lip pits

Type
Morphological anomaly
Group
Disorder
Status
active

A rare otorhinolaryngological malformation characterized by congenital, typically bilateral and paramedian, symmetric or asymmetric fistulae in the lower lip, which are lined by labial mucosa. The malformation is usually asymptomatic, although it may communicate with accessory salivary glands and then result in secretion of saliva from the opening. Infections may also occur.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated lower lip fistulaIsolated lower lip pits · Non-syndromic familial congenital lower lip pits
frFistule de la lèvre inférieure isoléFistule labiale inférieure
deUnterlippenfistel, isolierteIsolierte Unterlippengrübchen · Nicht-syndromale familiäre angeborene Unterlippengrübchen
esFístula aislada del labio inferiorFosa labial inferior aislada · Fosas labiales inferiores congénitas familiares no sindrómicas
itFistola del labbro inferiore isolataFossette congenite familiari non sindromiche del labbro inferiore · Fossette isolate del labbro inferiore
nlGeïsoleerde fistel van onderlipGeïsoleerde onderlipfistel · Geïsoleerde putjes in onderlip · Niet-syndromale familiale congenitale putjes in onderlip
ptFístula do lábio inferior
plIzolowana przetoka dolnej wargi= en
csPíštěl spodního rtu= en
ukСвищ нижньої губи
zh下唇瘘管
trAlt dudak fistülü

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q38.0NTBTattributedvalidated
ICD-11LA5YNTBTindexvalidated
MONDO0015382Evalidated
UMLSC1274792Evalidated
GARD19940Evalidated

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

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card