lethal Larsen-like syndrome

Summary

lethal Larsen-like syndrome (MONDO:0009512) is a disease. A subtype of developmental defect during embryogenesis — broader associated-gene and molecular evidence is on the parent page (see Disease family below).

At a glance

• Prevalence: <1 / 1 000 000 (Worldwide) [Orphanet-validated]

Clinical features

Epidemiology

Prevalence records

2 prevalence record(s), Orphanet:

Type	Class	Value	Geography	Validation
Cases/families		8	Worldwide	Validated
Point prevalence	<1 / 1 000 000		Worldwide	Validated

Identifiers

Disease identifiers

Field	Value
Canonical name	lethal Larsen-like syndrome
Mondo ID	MONDO:0009512
MeSH	C537872
OMIM	245650
Orphanet	2371
ICD-11	1014532279
SNOMED CT	719409004
UMLS	C1855535
MedGen	343375
GARD	0003181
Is cancer (heuristic)	no

Also known as: Larsen-like multiple joint dislocation syndrome

Disease family

This is a subtype of developmental defect during embryogenesis. Genetic, therapeutic, and trial evidence is largely curated at the broader-term level — see the parent page for the associated-gene cohort and molecular evidence.

Classification path: disease › human disease › disease by developmental or physiological process › disorder of development or morphogenesis › developmental defect during embryogenesis › lethal Larsen-like syndrome

Related subtypes (51): disorder of sexual differentiation, hereditary neurocutaneous angioma, nevoid basal cell carcinoma syndrome, angioosteohypertrophic syndrome, Larsen syndrome, schwannomatosis, linear nevus sebaceous syndrome, pseudodiastrophic dysplasia, focal dermal hypoplasia, microtia, neurofibromatosis-Noonan syndrome, Becker nevus syndrome, Legius syndrome, bone fragility with contractures, arterial rupture, and deafness, blindness - scoliosis - arachnodactyly syndrome, cutis laxa - Marfanoid syndrome, Maffucci syndrome, hydrops fetalis, ankyloblepharon filiforme-imperforate anus syndrome, developmental anomaly of metabolic origin, progeroid syndrome, facial cleft, Desbuquois dysplasia, cysts and fistulae of the face and oral cavity, macroglossia, middle ear anomaly, cleft palate, cutis laxa, infectious embryofetopathy, toxic or drug-related embryofetopathy, hemihyperplasia-multiple lipomatosis syndrome, phakomatosis pigmentokeratotica, phakomatosis pigmentovascularis, PTEN hamartoma tumor syndrome, marfanoid habitus-inguinal hernia-advanced bone age syndrome, neurofibromatosis type 1, multiple congenital anomalies/dysmorphic syndrome, congenital limb malformation, hereditary hemorrhagic telangiectasia, urogenital tract malformation, congenital anomaly of kidney and urinary tract, anotia, central nervous system malformation, Ehlers-Danlos syndrome, X-linked external auditory canal atresia-dilated internal auditory canal-facial dysmorphism syndrome, joint laxity, short stature, and myopia, diaphragmatic malformation, abdominal wall malformation, port-wine nevi-mega cisterna magna-hydrocephalus syndrome, conjoined twins, TP63-related ectodermal dysplasia spectrum with limb and orofacial malformations

Genetics & variants

GWAS landscape

No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.

Variant details and genetic-evidence tiers

No tiered GWAS variants or ClinVar records for this disease.

Genes & proteins

No associated-gene cohort resolved for this disease. Atlas builds the molecular and therapeutic sections — associated genes, protein families, druggability, pathways, interactions, and drug associations — by aggregating over a disease’s associated genes (resolved via GWAS / GenCC / ClinVar / CIViC), and none resolved here. This is expected for antibody-mediated, autoimmune, or otherwise non-gene-defined conditions; the curated evidence for this disease is its clinical features, GWAS susceptibility, and clinical trials (above).

Function

No pathway enrichment — requires an associated-gene cohort.

Therapeutics

No druggable-target or therapeutic data for this disease’s cohort.

Clinical trials & evidence

Clinical trials

Clinical trials: 0.