Birth Defects - Syndromes - Malformations - Anomalies
- M
- Macroglossia Exomphalos Gigantism
- Malacia myeloplastica
- Maladie des Os de Verre
- Maladie Porak et Durante
- Maladie de Vrolik
- Maladie de Lobstein
- Malaria Infections
- Male Circumcision
- Male Turner
- Malformations
- Mandibulofacial Dysostosis
- Mandibulofacial Dysostosis with Limb Anomalies
- Marfan
- Marfan-Like
- Marfanoid Hypermobility
- Marker X
- Marshall
- Martin Bell
- McCune-Albright
- Meadow
- Meckel or Meckel Gruber or Dysencephalia splachnocystica
- Medullary Sponge Kidney
- Medullary Thyroid Carcinoma
- MEN
- MEN 1
- MEN - 1
- MEN 2A
- MEN 2B
- Meningioma 1
- Meningocele
- Meningoencephalocele
- Meningomyelocele
- Mental Retardation
- Mercury
- Mesomelia
- Metatarsus Adductus
- Metatrophic Dwarfism, Type 2
- Metatrophic Dysplasia 2
- MFD 1
- Microcephaly Immunodeficiency And Chromosomal Instability
- Microcephaly Nonsyndromal
- Microcephaly With Normal Intelligence, Immunodeficiency, And Lymphoreticular Malignancies
- Micrognathia
- Micromelia annularis chondromalacia
- Micronutrients
- Micropenis Agenesis Renal
- Microsomal Xenobiotic Epoxide Hydrolase Phenytoin Toxicity
- Microtia
- Midget
- Mirror hand movements
- Mixed Gonadal Dysgenesis
- Mixed Multiple Endocrine Neoplasia
- Mixovirus
- MN1
- Molities ossium
- Monosomy 4p
- Monosomi 4p syndromet
- Monosomy X
- Morgani Turner Albright
- Morphea
- Morphoea
- MR
- MRK
- MTC
- Multiple Congenital Contractures
- Multiple Endocrine Neoplasia
- Multiple Endocrine Adenomatosis
- Multiple Tumor Associated Chromosome Region 1
- Mumps
- Muscle Abdominal Deficiency
- Muscular
- Musculature Abdominal Aplasia
- Mutilation Female Genital
- Myotonic
