raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:71276

Silent sinus syndrome

Synonyms: CMA grade 3 · Chronic maxillary atelectasis grade III · Imploding antrum syndrome

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

A rare otorhinolaryngologic disease characterized by adult-onset progressive enophthalmos due to collapse of some or all of the maxillary sinus walls and remodeling of the orbital floor.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSilent sinus syndromeCMA grade 3 · Chronic maxillary atelectasis grade III · Imploding antrum syndrome
frSyndrome du sinus silencieuxAtélectasie maxillaire chronique de grade III · CMA grade 3 · Collapsus progressif du sinus maxillaire · Syndrome "silent sinus"
deSilent-sinus-SyndromChronische maxilläre Atelektase Grad III · Enophthalmus und Hypotropie durch Kieferhöhlenatelektase · Syndrom des implodierenden Antrums
esSíndrome del seno silenteAMC grado III · Atelectasia maxilar crónica grado III · Síndrome de implosión maxilar
itSindrome del seno silenteCMA grado 3 · Sindrome da collasso dell'antro · Atelettasia mascellare cronica di grado III
nlSilent sinus-syndroomCMA graad 3 · Chronische maxillaire atelectase graad III · Imploding antrum-syndroom
ptSíndrome seio silenciosoSíndrome de implosão
plZespół cichej zatoki= en
csSilent sinus syndromSyndrom zhroucení předsíně
ukСиндром мовчазного синусаСиндром вибухового антруму
zh隐匿性鼻窦综合征隐匿性鼻窦综合征
trSessiz sinüs sendromuİç içe geçmiş antrum sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10J34.8NTBTattributedvalidated
ICD-11CA0BEspecificvalidated
MONDO0019108Evalidated
UMLSC3698095Evalidated
MedDRA10075540Evalidated

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

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families558 casesWorldwideCase(s)Validated37219052[PMID]
Point prevalenceUnknown—WorldwideClass onlyValidated37219052[PMID]_ORPHANET

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

3 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000490Deeply set eye
Occasional (29-5%)
HP:0000478Abnormality of the eye
HP:0000504Abnormality of vision

Run the differential on the 1 obligate / very frequent terms

7

Sources for this card