Mandibuloacral dysplasia

Autosomal recessive

Infancy, Neonatal

Mandibuloacral dysplasia associated to MTX2

Autosomal recessive

Childhood

Mandibuloacral dysplasia with type A lipodystrophy

Autosomal recessive

Infancy, Neonatal

Mandibuloacral dysplasia with type B lipodystrophy

Autosomal recessive

Infancy, Neonatal

Mandibulofacial dysostosis with alopecia

Autosomal dominant, Not applicable

Infancy, Neonatal

Mandibulofacial dysostosis-macroblepharon-macrostomia syndrome

Infancy, Neonatal

Mandibulofacial dysostosis-microcephaly syndrome

Autosomal dominant

Neonatal

Manganese poisoning

All ages

Mansonelliasis

Not applicable

All ages

Mantle cell lymphoma

Multigenic/multifactorial, Not applicable

Adult

Maple syrup urine disease

Autosomal recessive

Childhood, Infancy, Neonatal

Marbach-Schaaf neurodevelopmental syndrome

Autosomal dominant

Infancy, Neonatal

Marburg acute multiple sclerosis

Multigenic/multifactorial

Adult

Marburg hemorrhagic fever

All ages

Marchiafava-Bignami disease

Adult

Marcus-Gunn syndrome

Autosomal dominant

Infancy, Neonatal

Marden-Walker syndrome

Autosomal recessive

Antenatal, Infancy, Neonatal

Marfan syndrome

Autosomal dominant

All ages

Marfan syndrome type 1

Autosomal dominant

All ages

Marfan syndrome type 2

Autosomal dominant

All ages

Marfanoid habitus-autosomal recessive intellectual disability syndrome

Autosomal recessive

Childhood, Infancy

Marfanoid habitus-facial dysmorphism-skeletal abnormality-heart defect syndrome

Neonatal

Marfanoid habitus-inguinal hernia-advanced bone age syndrome

Antenatal, Infancy, Neonatal

Marfanoid syndrome, De Silva type

Adult, Childhood