Entire retroperitoneal space
Retroperitoneal space
Entire retroperitoneal space (body structure)
243983004
http://purl.bioontology.org/ontology/SNOMEDCT/243983004
0
X74Yf
Retroperitoneal structure
1
Entire abdomen
Body Space or Junction
T-D4902
T030
C1280086
Abdominal aorta structure
Entire abdominal aorta