N-Nas

• N acetyltransferase deficiency
• N syndrome
• N-acetyl glutamate synthetase deficiency
• N-acetyl-alpha-D-galactosaminidase
• N-acetyl-glucosamine-6-sulfate sulfatase deficiency
• NADH CoQ reductase, deficiency of
• NADH cytochrome B5 reductase deficiency
• Naegeli syndrome
• Naguib syndrome
• Nail-patella syndrome
• Nakajo Nishimura syndrome
• Nakajo syndrome
• Nakamura Osame syndrome
• NAME syndrome
• Nance-Horan syndrome
• Nanism due to growth hormone combined deficiency
• Nanism due to growth hormone isolated deficiency with X linked hypogammaglobulinemia
• Nanism due to growth hormone resistance
• Narcolepsy
• Narcolepsy-Cataplexy
• Narrow oral fissure short stature cone shaped epiphyses
• Nasodigitoacoustic syndrome
• Nasopalpebral lipoma coloboma syndrome
• Nasopharyngeal carcinoma
• Nasopharyngeal teratoma Dandy Walker diaphragmatic hernia

Nat-Nav

• Natal teeth intestinal pseudoobstruction patent ductus
• Nathalie syndrome
• Native American myopathy
• Navajo poikiloderma
• Naxos disease

Ne

Nec-Neo

• Necrotizing encephalopathy, infantile subacute
• Necrotizing fasciitis
• Negative rheumatoid factor polyarthritis
• Neisseria meningitidis
• Nelson syndrome
• Nemaline myopathy
• Nemaline Myopathy, Amish Type
• Neonatal hemochromatosis
• Neonatal hepatitis
• Neonatal herpes
• Neonatal ovarian cyst
• Neonatal transient jaundice

Nep-Net

• Nephroblastomatosis,fetal ascites,macrosomia and Wilm's tumor
• Nephrocalcinosis
• Nephrogenic diabetes insipidus
• Nephrolithiasis type 2
• Nephronophthisis familial adult spastic quadriparesis
• Nephropathy deafness hyperparathyroidism
• Nephropathy familial with hyperuricemia
• Nephropathy, familial with gout
• Nephrosclerosis
• Nephrosis deafness urinary tract digital malformation
• Nephrosis neuronal dysmigration syndrome
• Nephrotic syndrome
• Nephrotic syndrome ocular anomalies
• Nephrotic syndrome, idiopathic, steroid-resistant
• Nerve sheath neoplasm
• Nesidioblastosis of pancreas
• Netherton syndrome ichthyosis

Neu

• Neu Laxova syndrome

Neuh

• Neuhauser Daly Magnelli syndrome
• Neuhauser Eichner Opitz syndrome

Neur

Neura-Neuri

• Neural crest tumor
• Neural tube defect, folate-sensitive
• Neural tube defects X linked
• Neuraminidase beta-galactosidase deficiency
• Neuraminidase deficiency
• Neurasthenia
• Neurilemmomatosis
• Neuritis with brachial predilection

Neuro

=Neuroa-Neurog=

• Neuroacanthocytosis
• Neuroaxonal dystrophy renal tubular acidosis
• Neuroaxonal dystrophy, late infantile
• Neuroblastoma
• Neurocutaneous melanosis
• Neuroectodermal endocrine syndrome
• Neuroectodermal tumors primitive
• Neuroendocrine cancer
• Neuroendocrine carcinoma of the cervix
• Neuroendocrine tumor
• Neuroepithelioma
• Neurofaciodigitorenal syndrome
• Neurofibrillary tangles
• Neurofibroma
• Neurofibromatosis
• Neurofibromatosis type 2
• Neurofibromatosis type 3
• Neurofibromatosis type 6
• Neurofibromatosis, familial intestinal
• Neurofibromatosis, Type IV, of Riccardi
• Neurofibromatosis-Noonan syndrome
• Neurofibrosarcoma
• Neurogenic hypertension

=Neurol-Neurot=

• Neuroleptic malignant syndrome
• Neuroma biliary tract
• Neuronal heterotopia
• Neuronal interstitial dysplasia
• Neuronal intestinal pseudoobstruction
• Neuronal intranuclear hyaline inclusion disease
• Neuronal intranuclear inclusion disease
• Neuropathy ataxia and retinis pigmentosa
• Neuropathy congenital sensory neurotrophic keratitis
• Neuropathy hereditary with liability to pressure palsies
• Neuropathy motor sensory type 2 deafness mental retardation
• Neuropathy sensory spastic paraplegia
• Neuropathy, hereditary motor and sensory, LOM type
• Neuropathy, hereditary sensory, type I
• Neuropathy, hereditary sensory, type II
• Neurotoxicity syndromes

Neut

• Neutral lipid storage myopathy
• Neutropenia intermittent
• Neutropenia monocytopenia deafness
• Neutropenia, severe chronic

Nev-Nez

• Nevi flammei, familial multiple
• Nevo syndrome
• Nevoid basal cell carcinoma syndrome
• Nevus of ota retinitis pigmentosa
• Nevus sebaceus of Jadassohn
• Nezelof's syndrome

Ni

• Nicolaides Baraitser syndrome
• Niemann-Pick C1 disease
• Niemann-Pick C2 disease
• Niemann-Pick disease type C
• Niemann-Pick disease type D
• Niemann-Pick Disease
• Night blindness skeletal anomalies unusual facies
• Night blindness, congenital stationary
• Nijmegen Breakage Syndrome
• Nivelon Nivelon Mabille syndrome

No

Nob-Nor

• Noble Bass Sherman syndrome
• Nocardiosis
• Noise induced deafness
• Noma
• Non-24-hour sleep-wake disorder
• Non functioning pancreatic endocrine tumor
• Nonallergic atopic dermatitis
• Non-Hodgkin lymphoma
• Noninsulin-dependent diabetes mellitus with deafness
• Nonketotic hyperglycinemia
• Non-lissencephalic cortical dysplasia
• Nonmedullary thyroid carcinoma, with cell oxyphilia
• Nonne-Milroy disease
• Non-small cell lung cancer
• Nonsyndromic hereditary hearing impairment
• Noonan like syndrome
• Noonan syndrome
• Norman Roberts lissencephaly syndrome
• Normokalemic periodic paralysis
• Norrie disease
• Northern epilepsy
• Norum disease

Nos-Nov

• Nose polyposis, familial
• Notalgia paresthetica
• Nova syndrome
• Novak syndrome

Nu-Ny

• Nuchal bleb, familial
• Nut Hypersensitivity
• Nyctophobia