| Abbreviation | Definition |
|---|---|
| MSCT | Masterclass in Systemic Cancer Therapy |
| MTCI | Molecular Therapeutics for Cancer Ireland |
| MTTC | Molecular Targeted Therapy Of Cancer |
| N3 | Metastases in ipsilateral infraclavicular |
| NACP | Native American Cancer Prevention |
| NACT | Neoadjuvant chemotherapy |
| NBCC | National Breast Cancer Coalition |
| NBCSP | National Bowel Cancer Screening Programme |
| NBCSP | National Breast Cancer Screening Programme |
| NBCWG | National Bowel Cancer Working Group |
| NCA | National cancer Association |
| NCAT | National Cancer Action Team |
| NCBI | National Center for Biotechnology Information |
| NCCA | National Cancer Care Alliance |
| NCCA | Neuroblastoma Children's Cancer Alliance |
| NCCC | National Cervical Cancer Coalition |
| NCCC | Norris Cotton Cancer Center |
| NCCF | National Canine Cancer Foundation National Canine Cancer Foundation |
| NCCG | National Cancer Center of Georgia |
| NCCN | National Comprehensive Cancer Network |