Distances between sectioning levels of sentinel lymph nodes and their frequency
| Distance between sectioning steps | Number of units reporting the given distances |
|---|---|
| 2–10 μm/step | 25 |
| >10–50 μm/step | 58 |
| >50–100 μm/step | 14 |
| >100–250 μm/step | 47 |
| >250–500 μm/step | 18 |
| All | 162 |