| parent | Abdomen | LP6990-8 |
| child | Retroperitoneum | Computed tomography | Radiology | LP405517-6 |
| child | Retroperitoneum | Ultrasound | Radiology | LP405518-4 |
| STATUS | ACTIVE |
| PartDisplayName | en-US | Abdomen>Retroperitoneum |
| DisplayName | en-US | Retroperitoneum |
LOINC Version: 2.81