DD1799
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| D | Body System |
Gastrointestinal System
|
| 1 | Modality |
Brachytherapy
|
| 7 | Treatment Site |
Rectum
|
| 9 | Modality Qualifier |
High Dose Rate (HDR)
|
| 9 | Isotope |
Iodine 125 (I-125)
|