0DFN4
| Pos | Category | Selected Element & Definition |
|---|---|---|
| 0 | Section |
Medical and Surgical
|
| D | Body System |
Gastrointestinal System
|
| F | Operation |
Fragmentation
Breaking solid matter in a body part into pieces
|
| N | Body Part |
Sigmoid Colon
|
| 4 | Approach |
Percutaneous Endoscopic
|