| Abbreviation | Definition |
|---|---|
| LGLP | Large Granular Lymphocyte Proliferation |
| LGM | Lymphogranulomatosis maligna |
| LICAP | Leeds Institute of Cancer and Pathology |
| LICR | Ludwig Institute for Cancer Research |
| LLCC | Ligue Luxembourgeoise Contre le Cancer |
| LMICS | Loddon Mallee Integrated Cancer Service |
| LNCP | Legal Network for Cancer Patients |
| LOQ | Lower-Outer Quadrant |
| LPL | lymphoplasmacytoid lymphoma |
| LRCC | Leiomyomatosis Renal Cell Cancer |
| LRCP | London Regional Cancer Program |
| LRCP | London Regional Cancer Program's |
| LTAMC | Lets Talk About Mouth Cancer |
| LVCC | Lebanon Valley Cancer Center |
| MABC | Men Against Breast Cancer |
| MACC | Musicians Against Childhood Cancer |
| MACS | Minimal Access Cancer Surgery |
| MBCA | Metastatic Breast Cancer Alliance |
| MBCC | Medicaid for Breast and Cervical Cancer |
| MBCIS | Multicultural Breast Cancer Information Service |