- natural human interferon alpha OPC-18
- natural killer cell
- natural killer cells ZRx101
- natural killer-cell large granular lymphocyte leukemia
- naturopathy
- nausea
- Navelbine
- navitoclax
- NB1011
- NBI-3001
- NCCAM
- NCI
- NCI clinical trials cooperative group
- NCX 4016
- NDGA
- NDV
- Nebcin
- nebulizer
- necitumumab
- neck dissection
- necrosis
- nedaplatin
- needle biopsy
- needle localization
- needle-localized biopsy
- needle/wire localization
- needling
- nefazodone
- negative axillary lymph node
- negative test result
- nelarabine
- nelfinavir mesylate
- Neo-Oestronol I
- neoadjuvant therapy
- Neogest
- neoplasia
- neoplasm
- neoplastic meningitis
- Neoquin
- Neoral
- Neosar
- Neoscan
- Neovastat
- nephrectomy
- nephrologist
- nephrostomy
- nephrotomogram
- nephrotoxic
- nephroureterectomy
- Neptazane