| Term Name: | renal sinus |
|---|---|
| Synonyms: | |
| Definition: | A hollowed out area on the medial margin of the kidney. The renal sinus opens at the renal hilum; it contains the renal aa. and vv., major calyces and renal pelvis, perirenal fat |
| Ontology: | Uberon Ontology [UBERON:0006171] |