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Histopathological data
| Parameter | Group-S (n = 20) | Group-SP (n = 56) | P | Total (n = 76) |
|---|---|---|---|---|
| Tumor-free margin [n (%)] | 20 (100) | 56 (100) | NS | 76 (100) |
| Minimum distance from resection line to tumor tissue (mm) (range) | 4 (1–25) | 5 (1–30) | NS | 4 (1–30) |
| Weight of resected specimen (g) (range) | 142 (7–800) | 201 (9–890) | NS | 171 (7–890) |
Group-S supine patients, Group-SP semiprone patients, NS not significant
