- natural killer cell
- natural killer-cell large granular lymphocyte leukemia
- naturopathy
- nausea
- NB1011
- NBI-3001
- NCCAM
- NCI
- NCI clinical trials cooperative group
- NCX 4016
- NDGA
- NDV
- nebulizer
- neck dissection
- necrosis
- needle biopsy
- needle localization
- needle-localized biopsy
- needle/wire localization
- needling
- nefazodone
- negative axillary lymph node
- negative test result
- neoadjuvant therapy
- neoplasia