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Complications after treatment in the two groups (n = 30, n%)
| Conservative treatment group | Stereotactic group | x2 value | P value | |
|---|---|---|---|---|
| Lung infection | 9 (30%) | 2 (6.67%) | 5.364 | 0.021 |
| Secondary bleeding | 1 (3.33%) | 2 (6.67%) | 0.345 | 0.557 |
| Venous thrombosis of lower etremities | 12 (40%) | 5 (16.67%) | 3.955 | 0.047 |
| Stress ulcer | 5 (16.77%) | 6 (20%) | 0.109 | 0.741 |
