Oculodentodigital dysplasia
ORPHA:2710Oculoectodermal syndrome
ORPHA:3339Oculofaciocardiodental syndrome
ORPHA:2712Oculogastrointestinal muscular dystrophy
ORPHA:1876Oculogastrointestinal-neurodevelopmental syndrome
ORPHA:611201Oculomaxillofacial dysostosis
ORPHA:1794Oculomotor apraxia
ORPHA:98688Oculoosteocutaneous syndrome
ORPHA:2713Oculootodental syndrome
ORPHA:99806Oculopharyngeal muscular dystrophy
ORPHA:270Oculopharyngodistal myopathy
ORPHA:98897Oculoskeletodental syndrome
ORPHA:557003Oculotrichoanal syndrome
ORPHA:2717Oculotrichodysplasia
ORPHA:2718Odonto-onycho dysplasia-alopecia syndrome
ORPHA:2722Odonto-onycho-dermal dysplasia
ORPHA:2721Odonto-onycho-hypohidrotic dysplasia-midline scalp defects syndrome
ORPHA:3391Odonto-tricho-ungual-digito-palmar syndrome
ORPHA:69082Odontochondrodysplasia
ORPHA:166272Odontohypophosphatasia
ORPHA:247685Odontoleukodystrophy
ORPHA:77295Odontomatosis-aortae esophagus stenosis syndrome
ORPHA:2724Odontomicronychial dysplasia
ORPHA:1811Odontotrichomelic syndrome
ORPHA:2723Off-periods in Parkinson disease not responding to oral treatment
ORPHA:391655Ogden syndrome
ORPHA:276432Oguchi disease
ORPHA:75382Okamoto syndrome
ORPHA:2729Okihiro syndrome
ORPHA:93293Okihiro syndrome due to 20q13 microdeletion
ORPHA:261638Okihiro syndrome due to a point mutation
ORPHA:261647Okur-Chung neurodevelopmental syndrome
ORPHA:689422Oley syndrome
ORPHA:79458Oligoarticular juvenile idiopathic arthritis
ORPHA:85410Oligoastrocytic tumor
ORPHA:251651Oligoastrocytoma
ORPHA:251656Oligocone trichromacy
ORPHA:75378Oligodendroglial tumor
ORPHA:46484Oligodendroglioma
ORPHA:251627Oligodontia
ORPHA:99798Oligodontia-cancer predisposition syndrome
ORPHA:300576Oligomeganephronia
ORPHA:2260Oligosaccharidosis
ORPHA:79215Oliver syndrome
ORPHA:2920Olivopontocerebellar atrophy-deafness syndrome
ORPHA:2732Ollier disease
ORPHA:296Omenn syndrome
ORPHA:39041Omodysplasia
ORPHA:2733