All Diseases

Showing 11,201–11,300 of 16,077 diseases

Opiate dependence

Opioid abuse

Opioid-induced constipation

Opisthorchiasis

Opitz G/BBB syndrome

Opportunistic mycosis

Opportunistic systemic mycosis

Oppositional defiant disorder

Opsismodysplasia

Opsoclonus-myoclonus syndrome

Optic atrophy

Optic atrophy 10 with or without ataxia, intellectual disability, and seizures

Optic atrophy 11

Optic atrophy 2

Optic choroid disorder

Optic disk drusen

Optic nerve astrocytoma

Optic nerve disorder

Optic nerve glioma

Optic nerve neoplasm

Optic nerve sheath meningioma

Optic neuritis

Optic papillitis

Optic pathway glioma

Optic perineuritis

Optic tract astrocytoma

Optic tract meningioma

OPTN-related open angle glaucoma

Oral cancer

Neoplasms

Oral candidiasis

Oral cavity cancer

Oral cavity carcinoma

Oral cavity carcinoma in situ

Oral cavity mucoepidermoid carcinoma

Oral cavity neoplasm

Oral cavity squamous cell carcinoma

Oral Crohn disease

Oral fibroma

Oral hairy leukoplakia

Oral leukoedema

Oral mucosa leukoplakia

Oral rhabdomyosarcoma

Oral submucous fibrosis

Oral tuberculosis

Orbit alveolar rhabdomyosarcoma

Orbit embryonal rhabdomyosarcoma

Orbit lymphoma

Orbit neoplasm

Orbit rhabdomyosarcoma

Orbit sarcoma

Orbital cancer

Orbital cellulitis

Orbital dermoid cyst

Orbital granuloma

Orbital leiomyoma

Orbital myositis

Orbital pseudotumor

Orchitis

Organophosphate poisoning

Organophosphate-induced delayed polyneuropathy

Orgasm-induced seizures

Ornithine aminotransferase deficiency

Ornithine carbamoyltransferase deficiency

Ornithine translocase deficiency

Ornithosis

Orofacial cleft

Orofacial cleft 1

Orofacial cleft 10

Orofacial cleft 11

Orofacial cleft 15

Orofacial cleft 5

Orofaciodigital syndrome

Orofaciodigital syndrome 17

Orofaciodigital syndrome 18

Orofaciodigital syndrome I

Orofaciodigital syndrome III

Orofaciodigital syndrome IV

Orofaciodigital syndrome IX

Orofaciodigital syndrome type 12

Orofaciodigital syndrome type 14

Orofaciodigital syndrome type 6

Orofaciodigital syndrome type II

Orofaciodigital syndrome V

Orofaciodigital syndrome VIII

Orofaciodigital syndrome X

Orofaciodigital syndrome XI

Oromandibular dystonia

Oromandibular-limb hypogenesis syndrome

Oropharyngeal anthrax

Oropharyngeal carcinoma

Oropharynx cancer

Oropharynx squamous cell carcinoma

Oropouche fever

Orotic aciduria

Oroya fever

Orthocoronavirinae infectious disease

Orthostatic hypotension

Orthostatic hypotension 1

Osebold-Remondini syndrome

Osgood-Schlatter disease

Showing 11,201–11,300 of 16,077 diseases