Rare Disease Library

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS 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

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

Nodulosis-arthropathy-osteolysis syndrome

NAO syndrome

Noonan syndrome-like disorder with juvenile myelomonocytic leukemia

CBL syndrome · Noonan syndrome-like disorder with JMML

Oculodental syndrome, Rutherfurd type

Gingival hypertrophy-corneal dystrophy · Rutherfurd syndrome

Ophthalmomandibulomelic dysplasia

OMM syndrome · Pillay syndrome

Opsoclonus-myoclonus syndrome

Ataxo-opso-myoclonus syndrome · Dancing eye syndrome

Osteosclerotic bone dysplasia

Raine syndrome

Otofaciocervical syndrome

Fara-Chlupackova syndrome · OFC syndrome

Pai syndrome

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

POEMS syndrome

Crow-Fukase syndrome · Osteosclerotic myeloma

Progressive hemifacial atrophy

Hemifacial atrophy · PHA

Progressive supranuclear palsy

PSP syndrome

Proteasome-associated autoinflammatory syndrome

ALDD syndrome · Autoinflammation-lipodystrophy-dermatosis syndrome

Proximal myotonic myopathy

Myotonic dystrophy type 2 · Proximal myotonic dystrophy

Pudendal nerve entrapment syndrome

Alcock syndrome · Pudendal algia

Radio-ulnar synostosis-amegakaryocytic thrombocytopenia syndrome

ATRUS syndrome

Ramon syndrome

Cherubism-gingival fibromatosis-intellectual disability syndrome

Ravine syndrome

Progressive encephalopathy with severe infantile anorexia · Reunion island-anorexia-vomiting which is irrepressible-neurological signs syndrome

Recombinant 8 syndrome

Duplication 8q/deletion 8p · Rec(8) syndrome

Retinal dystrophy-optic nerve edema-splenomegaly-anhidrosis-migraine headache syndrome

ROSAH syndrome · Optic nerve edema-splenomegaly syndrome

Rett syndrome

Revesz syndrome

Dyskeratosis congenita with bilateral exudative retinopathy · Retinopathy-anemia-central nervous system anomalies syndrome

Reye syndrome

Rh deficiency syndrome

Rh-null syndrome

RHYNS syndrome

Retinitis pigmentosa-hypopituitarism-nephronophthisis-skeletal dysplasia syndrome

RIDDLE syndrome

RNF168 deficiency · Radiosensitivity-immunodeficiency-dysmorphic features-learning difficulties syndrome

RIN2 syndrome

MACS syndrome · Macrocephaly-alopecia-cutis laxa-scoliosis 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

Roberts syndrome

Pseudothalidomide syndrome · Roberts-SC phocomelia syndrome

Robinow syndrome

Acral dysostosis with facial and genital abnormalities · Fetal face syndrome

Roifman syndrome

Spondyloepiphyseal dysplasia-retinal dystrophy-immunodeficiency syndrome

Rombo syndrome