D91DB6
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| 9 | Body System |
Ear, Nose, Mouth and Throat
|
| 1 | Modality |
Brachytherapy
|
| D | Treatment Site |
Nasopharynx
|
| B | Modality Qualifier |
Low Dose Rate (LDR)
|
| 6 | Isotope |
Cesium 131 (Cs-131)
|