| Abbreviation | Definition |
|---|---|
| CLIC | Cancer And Leukaemia In Children |
| CMCF | Cathy Miller Cancer Fund |
| CMDL | Cancer Molecular Diagnostics Lab |
| CMFAQ | Chinese Version Multidimensional Functional Assessment Questionnaire |
| CMRN | Cancer miRNA Regulatory Network |
| CMTN | C??ncer de mama triple negativo |
| CMTN | Cáncer de mama triple negativo |
| CMTRA | Cancer Molecular Therapeutic Research Association |
| CMTRA | Cancer Molecular Therapeutics Research Association |
| CNCI | Chittaranjan National Cancer Institute |
| CNCP | Chronic Non cancer Pain |
| CNCR | Czech National Cancer Registry |
| CNPP | Cancer Nanotechnology Platform Partnerships |
| CNQ | Cancer Needs Questionnaire |
| CNRU | Cancer Nursing Research Unit |
| CNSA | Cancer Nurses Society of Australia |
| CNZ | Cancer Network Zurich |
| COAST | Cancer Outreach and Support Together |
| COC | Commission on Cancer |
| COCA | Colorado Ovarian Cancer Alliance |