Rare Disease Library

Lelis syndrome

Ectodermal dysplasia-acanthosis nigricans syndrome

Lenz-Majewski hyperostotic dysplasia

Lenz-Majewski syndrome · Lenz-Majewski hyperostotic dwarfism

Lethal ataxia with deafness and optic atrophy

Arts syndrome · Lethal ataxia with hearing loss and optic atrophy

Lethal Larsen-like syndrome

Liddle syndrome

Pseudoaldosteronism

LIG4 syndrome

DNA ligase IV deficiency · Ligase 4 syndrome

Limb body wall complex

LBWC syndrome · Body stalk anomaly

Limb-mammary syndrome

LMS

Linear verrucous nevus syndrome

Linear hamartoma syndrome

Lowry-MacLean syndrome

Lung agenesis-heart defect-thumb anomalies syndrome

Mardini-Nyhan syndrome

Lynch syndrome

Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome

Smith-Kingsmore syndrome · MINDS syndrome

Maffucci syndrome

Multiple Enchondromatosis, Maffucci Type · Multiple Enchondromatosis type II

MAGIC syndrome

Mouth and genital ulcers-inflamed cartilage syndrome

Majeed syndrome

Chronic recurrent multifocal osteomyelitis-congenital dyserythropoietic anemia-neutrophilic dermatosis syndrome

Malpuech syndrome

3MC3 syndrome · Malpuech facial clefting syndrome

Mammary-digital-nail syndrome

MDN syndrome · Onycho-digito-mammary syndrome

Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome

MDPL syndrome · MDP syndrome

Mandibulofacial dysostosis-microcephaly syndrome

MFDM syndrome · Mandibulofacial dysostosis, Guion-Almeida type

Marcus-Gunn syndrome

Jaw-winking syndrome · Mandibulo-palpebral synkinesis-ptosis syndrome

Marden-Walker syndrome

Marfan syndrome

MFS

Marfan syndrome type 1

MFS1

Marfan syndrome type 2

MFS2

Marin-Amat syndrome

Marshall syndrome

Marshall-Smith syndrome

Accelerated skeletal maturation-facial dysmorphism-failure to thrive syndrome

Martínez-Frías syndrome

Duodenal and extrahepatic biliary atresia-hypoplastic pancreas-intestinal malrotation syndrome

MASA syndrome

Intellectual disability-aphasia-shuffling gait-adducted thumbs syndrome

MASS syndrome

Mitral valve-aorta-skeleton-skin syndrome

Mayer-Rokitansky-Küster-Hauser syndrome

MRKH syndrome · Rokitansky syndrome

Mazabraud syndrome

Myxoma with fibrous dysplasia

Megalencephaly-polymicrogyria-postaxial polydactyly-hydrocephalus syndrome

MPPH syndrome

Megalocornea-intellectual disability syndrome

MMR syndrome · Neuhäuser syndrome

MEHMO syndrome

X-linked intellectual disability-epileptic seizures-hypogenitalism-microcephaly-obesity syndrome

Meigs syndrome

Demons-Meigs syndrome

Melorheostosis with osteopoikilosis

MSBD syndrome · Mixed sclerosing bone dystrophy

MEND syndrome

Male EBP disorder with neurological defects

MEPAN syndrome

Mitochondrial enoyl CoA reductase protein-associated neurodegeneration syndrome · Autosomal recessive childhood-onset dystonia, DYT29 type

Micro syndrome

WARBM · Warburg micro syndrome

Microcornea-myopic chorioretinal atrophy-telecanthus syndrome

MMCAT syndrome

Microcornea-posterior megalolenticonus-persistent fetal vasculature-coloboma syndrome

MPPC syndrome

Microphthalmia with linear skin defects syndrome

MCOPS7 · MIDAS syndrome

Microphthalmia-brain atrophy syndrome

MCOPS10 · MOBA syndrome

Mills syndrome

MMEP syndrome

MCOPS8 · Microcephaly-microphthalmia-ectrodactyly of lower limbs-prognathism syndrome

MOMO syndrome

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