Research Article
Pfetin as a Risk Factor of Recurrence in Gastrointestinal Stromal Tumors
Table 2
Clinical malignant factors of the 45 gastrointestinal stromal tumors (GIST) cases.
| ā | ā | Cases | Recurrence | (%) | value |
| Dissemination (tumor explosion) | Positive | 9 | 4 | 44.4 | 0.088 | Negative | 36 | 3 | 8.3 |
| Invasion (other organs) | Positive | 4 | 3 | 75 | 0.094 | Negative | 41 | 4 | 9.8 |
| Damage on operation | Positive | 2 | 2 | 100 | 0.287 | Negative | 43 | 5 | 11.6 |
| Tumor necrosis | Positive | 8 | 1 | 12.5 | 0.866 | Negative | 37 | 6 | 16.2 |
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In clinical malignant factors, dissemination and invasion have a tendency for recurrence.
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