D021D
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| 0 | Body System |
Central and Peripheral Nervous System
|
| 2 | Modality |
Stereotactic Radiosurgery
|
| 1 | Treatment Site |
Brain Stem
|
| D | Modality Qualifier |
Stereotactic Other Photon Radiosurgery
|