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Grades of varicocele.
| Varicocele grade | Description |
|---|---|
| Subclinical | Not visible or palpable on physical exam; noted on ultrasound alone |
| I | Not visible; palpable on physical exam only with Valsalva |
| II | Visible with Valsalva, palpable on physical exam without Valsalva |
| III | Visible without Valsalva |
