Rare Disease Library

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

Michels syndrome

3MC1 syndrome · Oculopalatoskeletal syndrome

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

MOMO syndrome

Macrocephaly-obesity-intellectual disability-ocular abnormalities syndrome · Macrosomia-obesity-macrocephaly-ocular abnormalities syndrome

Monosomy 18p syndrome

18p- syndrome · De Grouchy syndrome type 1

Monosomy 18q syndrome

18q- syndrome · Deletion 18q

Monosomy 9p syndrome

9p deletion syndrome · 9p- syndrome

Monosomy X syndrome

MRCS syndrome

Microcornea-rod-cone dystrophy-cataract-posterior staphyloma syndrome

Multiple endocrine neoplasia type 2A

MEN2A · PTC syndrome

Multiple synostoses syndrome

Deafness-Hermann type symphalangism syndrome · Facio-audio-symphalangism

Muscle-eye-brain disease

MEB syndrome · Muscle-eye-brain syndrome

Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality

5q- syndrome · MDS

N syndrome

Naegeli-Franceschetti-Jadassohn syndrome

NFJ syndrome · Naegeli syndrome

NAME syndrome

Nevi-atrial myxoma-myxoid neurofibromata-ephelides syndrome

Nevo syndrome

Cerebral gigantism, Nevo type

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

Oculodentodigital dysplasia

Oculo-dento-digital dysplasia · ODOD syndrome

Oculofaciocardiodental syndrome

OFCD syndrome · Cataract-microphthalmia-radiculomegaly-cardiac septal defect syndrome

Oculogastrointestinal-neurodevelopmental syndrome

OGIN Syndrome

Oculotrichoanal syndrome

MOTA syndrome · Manitoba oculotrichoanal syndrome

Oley syndrome

Congenital hypotrichosis-milia syndrome

Onycho-tricho-dysplasia-neutropenia syndrome

Itin syndrome · ONMR syndrome

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

Opsoclonus-myoclonus syndrome

Ataxo-opso-myoclonus syndrome · Dancing eye syndrome

Orofaciodigital syndrome type 2

Mohr syndrome · OFD2

Otofaciocervical syndrome

Fara-Chlupackova syndrome · OFC syndrome

Otopalatodigital syndrome type 1

OPD I syndrome · OPD syndrome 1

Pai syndrome

Median cleft of the upper lip-corpus callosum lipoma-midline facial cutaneous polyps syndrome

Painful legs and moving toes syndrome

PLMT syndrome

PASS syndrome

Pyoderma gangrenosum-acne-hidradenitis suppurativa-ankylosing spondylitis syndrome

PEHO syndrome

Progressive encephalopathy with edema, hypsarrhythmia and optic atrophy

Pentasomy X syndrome

49,XXXXX syndrome · Penta-X

POEMS syndrome

Crow-Fukase syndrome · Osteosclerotic myeloma

Port-wine nevi-mega cisterna magna-hydrocephalus syndrome

Nova syndrome

Progressive supranuclear palsy

PSP syndrome

Prune belly syndrome

Abdominal muscle deficiency syndrome · Eagle-Barret syndrome

Ptosis-vocal cord paralysis syndrome

Tucker syndrome

Ring chromosome 1 syndrome

Ring chromosome 1 · Ring 1

Ring chromosome 11 syndrome

RC11 · r(11) syndrome

Ring chromosome 22 syndrome

Ring chromosome 22 · Ring 22

Ring chromosome 4 syndrome

Ring chromosome 4 · Ring 4

Ring chromosome 8 syndrome

Ring chromosome 8 · Ring 8

RNU4-2-related autosomal dominant neurodevelopmental disorder

ReNU syndrome

Sanjad-Sakati syndrome

HRD syndrome · Hypoparathyroidism-intellectual disability-dysmorphism syndrome

SCALP syndrome

Sebaceous nevus-CNS malformations-aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome · Sebaceous nevus-central nervous system malformations-aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome