| Abbreviation | Definition |
|---|---|
| EBI | Electronic Battery Indicator |
| EBM | Evidence Based Medicine |
| EBMT | European Group for Blood and Marrow Transplantation |
| EBNA | Epstein Barr Nuclear Antigen |
| ECC | Embryonal Cell Carcinoma |
| ECG | ElectroCardioGram |
| ECM | Extra Cellular Mass |
| ECNO | Edinburgh Centre for Neuro Oncology |
| ECOP | European Conference of Oncology Pharmacy |
| ECOP | European Congress of Oncology Pharmacy |
| ECP | Erythroid Committed Precursor |
| ECPO | Egyptian Congress of Pediatric Oncology |
| EDC | Electrodesiccation and curettage |
| EDTA | Ethylene-Diamine-Tetra-Acetic acid |
| EFS | Event Free Survival - time from diagnosis to defined events (e.g. , relapse or death) |
| EFVPTC | Encapsulated Follicular Variant of Papillary Thyroid Carcinoma |
| EGNO | Egyptian Group for Neuro Oncology |
| EI | Erythroblastic Island |
| EICESS | European Intergroup Cooperative Ewing's Sarcoma Study |
| EICESS | European Intergroup Ewing's Sarcoma Study |