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Immunochemical concordance of autologous bone marrow and sentinel lymph node specimens.
| Immunohistochemical staining of sentinel lymph node | Total | |||
|---|---|---|---|---|
| Positive | Negative | |||
| Immunocytochemical staining of bone marrow | Positive | 6(0.3) | 62(2.8) | 68(3.1) |
| Negative | 238(10.8) | 1899(86.1) | 2137(96.9) | |
| Total | 244(11.1) | 1961(88.9) | ||
Kappa statistic, −0.01 (95% confidence interval, −0.07–0.05)
