Marfan syndrome type 2
ORPHA:284973Marin-Amat syndrome
ORPHA:101104Marshall syndrome
ORPHA:560Marshall-Smith syndrome
ORPHA:561Martínez-Frías syndrome
ORPHA:137862MASA syndrome
ORPHA:2466MASS syndrome
ORPHA:99715Maternal phenylketonuria syndrome
ORPHA:2209Matthew-Wood syndrome
ORPHA:2470May-Hegglin thrombocytopenia
ORPHA:850Mayer-Rokitansky-Küster-Hauser syndrome
ORPHA:3109Mazabraud syndrome
ORPHA:57782Megalencephaly-polymicrogyria-postaxial polydactyly-hydrocephalus syndrome
ORPHA:83473Megalocornea-intellectual disability syndrome
ORPHA:2479MEHMO syndrome
ORPHA:85282Meigs syndrome
ORPHA:314451Melorheostosis with osteopoikilosis
ORPHA:1879MEND syndrome
ORPHA:401973MEPAN syndrome
ORPHA:508093Micro 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:77299Middle aortic syndrome
ORPHA:1456Mills syndrome
ORPHA:94091MMEP syndrome
ORPHA:3434MOMO syndrome
ORPHA:2563MORM syndrome
ORPHA:75858MRCS syndrome
ORPHA:263347Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome
ORPHA:500135Multiple endocrine neoplasia type 2A
ORPHA:247698Muscle-eye-brain disease
ORPHA:588Myhre syndrome
ORPHA:2588N syndrome
ORPHA:2608Noonan syndrome-like disorder with loose anagen hair
ORPHA:2701OBSOLETE: Zlotogura-Martinez syndrome
ORPHA:101036Oculogastrointestinal-neurodevelopmental syndrome
ORPHA:611201Oculotrichoanal syndrome
ORPHA:2717Onycho-tricho-dysplasia-neutropenia syndrome
ORPHA:2739Opsoclonus-myoclonus syndrome
ORPHA:1183Orofaciodigital syndrome type 2
ORPHA:2751PAGOD syndrome
ORPHA:991Pai syndrome
ORPHA:1993Painful legs and moving toes syndrome
ORPHA:617440PAPA syndrome
ORPHA:69126PARC syndrome
ORPHA:2825Partington syndrome
ORPHA:94083