Parameter | Time of 99mTc injection | ||
---|---|---|---|
Evening before surgery (n = 28 ASLNs) | Morning of surgery (n = 44 ASLNs) | ||
Mean injected activity (MBq) | 34 (19.5–50) | 33.8 (26.5–40) | |
Mean time from injection to intraoperative counting (h) | 22 (17.5–23.25) | 2 (1.5–6) | |
Mean ASLN activity (kBq) | 52.6 (0.12–189) | 52.37 (0.07–189) | |
Mean percentage of injected activity | 0.15 (0.008–0.7) | 0.15 (0.002–0.4) |
Ranges are indicated in parentheses.