| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Retroperitoneal echography, B-scan, complete | Is a | Ultrasonography of abdomen | true | Inferred relationship | Existential restriction modifier |  |  | 
| Retroperitoneal echography, B-scan, complete | Method | Ultrasound imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Has intent | Diagnostic intent | false | Inferred relationship | Existential restriction modifier |  |  | 
| Retroperitoneal echography, B-scan, complete | Procedure site | Abdominopelvic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Method | Investigation - action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Retroperitoneal echography, B-scan, complete | Procedure site - Direct | Abdominopelvic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Method | Ultrasound imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Procedure site - Direct | Abdominopelvic structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Procedure site - Direct | Structure of abdominopelvic cross-sectional segment of trunk | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Method | Imaging - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Retroperitoneal echography, B-scan, complete | Procedure site - Direct | Structure of abdominopelvic cavity and/or content of abdominopelvic cavity and/or anterior abdominal wall | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Retroperitoneal echography, B-scan, complete | Method | Ultrasound imaging - action | true | Inferred relationship | Existential restriction modifier | 2 |  |