Table 2
Numbers of lymph nodes detected by the “non-grouping”, “grouping”, and “numbering” methods
Non-grouped
Grouped
Numbered
Mann-Whitney U: *p <0.039; ¶p <0.0001; §p = 0.1066.
No. of cases
11
14
25
Median
7.0*¶
12.0*§
17.0¶§
Range
5–12
3–30
6–22