This is just here as a test because I lose it
Term relations
Subclass of:
- Stomach and/or duodenal structures (body structure)
- Structure of organ within abdomen proper cavity (body structure)
- Esophageal and/or gastric structures (body structure)
- Structure of organ within abdomen proper cavity (body structure) and Esophageal and/or gastric structures (body structure) and Stomach and/or duodenal structures (body structure)