Table 4.
Qian Classification for Polycystic Liver Disease
| Number of Cysts | Symptomatic Hepatomegaly | |
|---|---|---|
| Grade 0 | 0 | Absent |
| Grade 1 | 1–10 | Absent |
| Grade 2 | 11–20 | Absent |
| Grade 3 | > 20 | Absent |
| Grade 4 | > 20 | Present |
Note: Data from Qian et al.110
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