- N-acetylcysteine
- N-acetyldinaline
- N-acetyl-L-cysteine
- NaCl
- naloxone
- naltrexone
- naltrexone hydrochloride
- Namenda
- nanogram
- nanometer
- nanomole
- nanoparticle
- nanoparticle paclitaxel
- nanoprobe
- nanotechnology
- Naprosyn
- naproxen
- narcotic
- Naropin
- nasal
- nasogastric
- nasogastric tube
- Nasonex
- nasopharyngeal cancer
- nasopharynx
- nasoscope
- nasoscopy
- National Cancer Institute
- National Center for Complementary and Alternative Medicine
- National Institutes of Health
- natural history study
- natural killer cell
- natural killer-cell large granular lymphocyte leukemia
- naturopathy
- nausea
- Navelbine
- navitoclax
- NB1011
- N-benzoyl-staurosporine
- NBI-3001
- N-butyl-N-(4-hydroxybutyl) nitrosamine
- NCCAM
- NCI
- NCI clinical trials cooperative group
- NCX 4016
- NDGA
- NDV
- nebulizer
- neck dissection
- necrosis
- needle biopsy
- needle localization
- needle/wire localization
- needle-localized biopsy
- needling
- nefazodone
- negative axillary lymph node
- negative predictive value
- negative test result
- nelarabine
- nelfinavir mesylate
- neoadjuvant therapy
- neoplasia
- neoplasm
- neoplastic meningitis
- nephrectomy
- nephrologist
- nephrostomy
- nephrotomogram
- nephrotoxic
- nephroureterectomy
- nerve
- nerve block
- nerve cell
- nerve grafting
- nerve growth factor
- nerve-sparing radical prostatectomy
- nerve-sparing surgery
- nervous system
- NES
- Neulasta
- Neumega
- neural
- neurobehavioral
- neuroblastoma
- neurocognitive
- neurodegenerative disorder
- neuroectodermal tumor
- neuroendocrine
- neuroendocrine carcinoma of the skin
- neuroendocrine tumor
- neuroepithelial
- neurofeedback
- neurofibroma
- neurofibromatosis type 1
- neurofibromatosis type 2
- neuroglia
- neuroleptic agent
- neuroleptic malignant syndrome
- neurologic
- neurological exam
- neurologist
- neuroma
- neuromuscular electrical stimulation
- neuromyotonia
- neuron
- neuro-oncologist
- neuropathologist
- neuropathy
- neuropeptide
- neuropsychology
- neuroradiologist
- neurosurgeon
- neurotoxicity
- neurotoxin
- neurotransmitter
- neurotropism
- neutropenia
- neutrophil
- nevoid basal cell carcinoma syndrome
- nevus
- new mutation
- Newcastle disease virus
- Nexavar
- Nexium
- NF1
- NF2
- NG tube
- NG-monomethyl-L-arginine
- NG-nitro-L-arginine
- NGR-TNF
- NHL
- niacin
- niacinamide
- Nicotiana tabacum
- nicotinamide
- nicotine
- nicotine gum
- nicotine inhaler
- nicotine lozenge
- nicotine nasal spray
- nicotine patch
- nicotine replacement therapy
- nicotinic acid
- NIH
- nilotinib
- nilutamide
- nimodipine
- nimotuzumab
- nimustine
- Nipent
- nipple
- nipple discharge
- nitric acid
- nitric oxide-releasing acetylsalicylic acid derivative
- nitroarginine
- nitrocamptothecin
- nitroglycerin
- nitrosamine
- nitrosourea
- NK cell
- NK-LGL
- NK-LGL leukemia
- NK-LGLL
- NLPHL
- nM
- NMES
- NMRI
- NMS
- node-negative
- node-positive
- nodular lymphocyte-predominant Hodgkin lymphoma
- nodular parenchyma
- nodule
- nolatrexed
- Nolvadex
- nomogram
- nonblinded
- noncarrier
- nonconsecutive case series
- noncontiguous lymphoma
- nonfunctioning tumor
- nonhematologic cancer
- non-Hodgkin lymphoma
- noni
- noninvasive
- nonlytic
- nonmalignant
- nonmalignant hematologic disorder
- nonmelanoma carcinoma in situ
- nonmelanoma skin cancer
- nonmelanomatous
- nonmetastatic
- nonopioid
- nonpenetrance
- nonprescription
- nonrandomized clinical trial
- nonseminoma
- nonsense mutation
- non-small cell lung cancer
- nonspecific immune cell
- nonspecific immunomodulating agent
- nonstarchy vegetable
- nonsteroidal anti-inflammatory drug
- nonsteroidal aromatase inhibitor
- nontoxic
- Noonan syndrome
- noradrenaline
- nordihydroguaiaretic acid
- norepinephrine
- normal range
- Norvir
- notary public
- Novantrone
- novel mutation
- novobiocin
- NP
- Nplate
- NPO
- NPV
- NR-LU-10 antigen
- NSAID
- NSC 655649
- NTX-010
- nuclear grade
- nuclear magnetic resonance imaging
- nuclear medicine scan
- nucleotide
- nucleus
- null allele
- nurse
- nurse case manager
- nurse practitioner
- nursing home
- nutraceutical
- nutrient
- nutrigenomics
- nutrition
- nutrition therapy
- nutritional counseling
- nutritional status
- nutritional supplement
- nutritionist
- Nuvigil
- nystatin
