| ERT | External beam radiotherapy |
|---|---|
| EBR | external beam radiotherapy |
| FIB | focused ion beam |
| simple ulcer | A local, not constitutional, ulcer not accompanied by marked pain or inflammation. (05 Mar 2000) |
|---|---|
| simple urethritis | Urethritis not resulting from gonococcal, chlamydial, or other specific infectious agents. Synonym: simple urethritis. (05 Mar 2000) |
| lens, simple | <microscopy> A glass disk ground and polished with a spherical figure on one side and a plano, concave, or convex configuration on the other side. (05 Aug 1998) |