Lipodystrophy-demyelinating peripheral sensory-motor neuropathy syndrome
ORPHA:686999Luscan-Lumish syndrome
ORPHA:597738Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome
ORPHA:457485MAGIC syndrome
ORPHA:324972Majeed syndrome
ORPHA:77297Mammary-digital-nail syndrome
ORPHA:238744Mandibular hypoplasia-deafness-progeroid features-lipodystrophy syndrome
ORPHA:363649Mandibulofacial dysostosis-microcephaly syndrome
ORPHA:79113Marfan syndrome and Marfan-related disorders
ORPHA:284993MASA syndrome
ORPHA:2466MASS syndrome
ORPHA:99715Mayer-Rokitansky-Küster-Hauser syndrome
ORPHA:3109MBD4-related tumor predisposition syndrome
ORPHA:661526Meacham syndrome
ORPHA:3097Meckel syndrome
ORPHA:564MEDNIK syndrome
ORPHA:171851Megalencephaly-polymicrogyria-postaxial polydactyly-hydrocephalus syndrome
ORPHA:83473Megalocornea-intellectual disability syndrome
ORPHA:2479MEGDEL syndrome
ORPHA:352328MEHMO syndrome
ORPHA:85282Meigs syndrome
ORPHA:314451Melorheostosis with osteopoikilosis
ORPHA:1879MEND syndrome
ORPHA:401973Menkes disease
ORPHA:565MEPAN syndrome
ORPHA:508093MGP-related spondyloepiphyseal dysplasia
ORPHA:664377Micro syndrome
ORPHA:2510Microcornea-myopic chorioretinal atrophy-telecanthus syndrome
ORPHA:369970Microcornea-posterior megalolenticonus-persistent fetal vasculature-coloboma syndrome
ORPHA:231736Microphthalmia with linear skin defects syndrome
ORPHA:2556Microphthalmia-brain atrophy syndrome
ORPHA:77299Mills syndrome
ORPHA:94091MMEP syndrome
ORPHA:3434MOMO syndrome
ORPHA:2563MORM syndrome
ORPHA:75858Motor delay-microcephaly-speech impairment-ocular abnormalities syndrome
ORPHA:662762MRCS syndrome
ORPHA:263347Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome
ORPHA:500135Multiple congenital anomalies-neurodevelopmental delay-ocular abnormalities syndrome
ORPHA:659904Muscle-eye-brain disease
ORPHA:588Mutilating palmoplantar keratoderma with periorificial keratotic plaques
ORPHA:659MYH9-related syndromic thrombocytopenia
ORPHA:182050Myhre syndrome
ORPHA:2588N syndrome
ORPHA:2608Noonan syndrome and Noonan-related syndrome
ORPHA:98733NPHP3-related Meckel-like syndrome
ORPHA:3032OBSOLETE: ATR-X-related syndrome
ORPHA:263355Oculotrichoanal syndrome
ORPHA:2717