Matthew-Wood syndrome
ORPHA:2470May-Hegglin thrombocytopenia
ORPHA:850May-Thurner syndrome
ORPHA:675404Mayer-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:508093Mesomelic dwarfism, Reinhardt-Pfeiffer type
ORPHA:2634Micro 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: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:2608Nager syndrome
ORPHA:245Nephrosis-deafness-urinary tract-digital malformations syndrome
ORPHA:2669Nodular non-suppurative panniculitis
ORPHA:33577Noonan syndrome-like disorder with loose anagen hair
ORPHA:2701OBSOLETE: Neurosensory deafness-pituitary dwarfism syndrome
ORPHA:3228Oculotrichoanal syndrome
ORPHA:2717Odontomatosis-aortae esophagus stenosis syndrome
ORPHA:2724Opsoclonus-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:2825PASH syndrome
ORPHA:289478PASS syndrome
ORPHA:641385Peeling skin-leukonychia-acral punctate keratoses-cheilitis-knuckle pads syndrome
ORPHA:444138PEHO syndrome
ORPHA:2836PENS syndrome
ORPHA:313936Perry syndrome
ORPHA:178509