Name the structures that pass through the renal hilus.

Explanation

To answer the question about the structures that pass through the renal hilus, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Renal Hilus**:
- The renal hilus (or renal pedicle) is a central fissure or recess located on the medial border of the kidney. It serves as the entry and exit point for various structures.

2. **Identify the Structures**:
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