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Direction of the flow of the left gastric vein in the two groups in different grades of varices
| Grade of varices | Direction of flow | Number of patients |
||
|---|---|---|---|---|
| Group 1 | Group 2 | |||
| Small-sized varices | 0 | Hepatopetal | 3 | |
| Hepatofugal | 1 | - | ||
| 1 | Hepatopetal | 2 | 2 | |
| Hepatofugal | 3 | - | ||
| 2 | Hepatopetal | 2 | 3 | |
| Hepatofugal | 1 | 1 | ||
| Large-sized varices | 3 | Hepatopetal | - | - |
| Hepatofugal | 1 | 4 | ||
| 4 | Hepatopetal | 1 | 3 | |
| Hepatofugal | - | 1 | ||
