| 释义 |
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{{Infobox anatomy
| Name = Cortical lobule
| Latin = Lobuli corticales renis
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| System = Urinary system
| Artery = Interlobular arteries
| Vein = Interlobular veins
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}}A cortical lobule (or renal lobule) is a part of a renal lobe. It consists of the nephrons grouped around a single medullary ray, and draining into a single collecting duct. Its near identical parallel is the rectal lobe{{Citation needed|date=September 2014}}, which is present in the majority of mammals. References{{Gray's}}External links{{Kidney}}{{genitourinary-stub}}{{Portal bar|Anatomy}} 1 : Kidney anatomy |