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Relationship between immunohistochemical staining for BMP7 expression and locoregional recurrence
| Recurrence site | Total | BMP7 expression | |
|---|---|---|---|
| Positive (n = 19) | Negative (n = 4) | ||
| Lymph nodes | 20 | 17 (85%) | 3 (15%) |
| Surgical anastomosis | 3 | 2 (66%) | 1 (33%) |
