raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:1506

Thin ribs-tubular bones-dysmorphism syndrome

historical

Synonyms: Sharma-Kapoor-Ramji syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Neonatal
Status
historical

An extremely rare, lethal, primary bone dysplasia characterized by thin ribs, thin long bones, high-arched palate and facial features of frontal bossing and low-set, posteriorly rotated ears. Bilateral cryptorchidism may be also observed. There have been no further descriptions in the literature since 1990.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enThin ribs-tubular bones-dysmorphism syndromeSharma-Kapoor-Ramji syndrome
frSyndrome de côtes fines-os tubulaires fins-dysmorphieSyndrome de Sharma-Kapoor-Ramji
deDünne Rippen und Röhrenknochen-Dysmorphie-SyndromSharma-Kapoor-Ramji-Syndrom
esSíndrome de costillas delgadas-dismorfia-huesos tubularesSíndrome de Sharma-Kapoor-Ramji
itSindrome da costole e ossa tubulari sottili e dismorfismiSindrome di Sharma-Kapoor-Ramji
nlDunne ribben - kokervormige botten - dysmorfie-syndroomSyndroom van Sharma-Kapoor-Ramji
ptSíndrome de costelas finas-ossos tubulares-dismorfiaSíndrome Sharma-Kapoor-Ramji
plZespół cienkich żeber, rurowatych kości i dysmorfiiZespół Sharma, Kapoor i Ramji
csSyndrom zahrnující tenká žebra, lamelární kosti a dysmorfismusSharma-Kapoor-Ramji syndrom
ukСиндром дисморфізму тонких реберно-трубчастих кістокСиндром Шарма-Капура-Рамджі
zh薄肋-管状骨-外貌畸形综合征Sharma-Kapoor-Ramji综合征
trİnce kaburga-tübüler kemikler-dismorfizm sendromuSharma-Kapoor-Ramji sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q78.8NTBTattributedvalidated
ICD-11LD24.DNTBTattributedvalidated
MONDO0015462Evalidated
MeSHC537595Evalidated
UMLSC2931543Evalidated

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/families2 casesWorldwideCase(s)Validated2400886[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_2400886[PMID]

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

8 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000174Abnormal palate morphology
HP:0000772Abnormal rib morphology
HP:0002644Abnormality of pelvic girdle bone morphology
HP:0002007Frontal bossing
HP:0001511Intrauterine growth retardation
HP:0000256Macrocephaly
HP:0000358Posteriorly rotated ears
HP:0003100Slender long bone
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Sources for this card