Table 2.
Frequency distribution and summary statistics of lymph node dimension (mm) by the station at echography.
| Lymph Node Station | N (%) | Mean (SD) |
|---|---|---|
| 4R | 47 (38.8) | 12.0 (4.0) |
| 7 | 37 (30.6) | 17.4 (5.9) |
| 11L | 11 (9.1) | 13.5 (2.8) |
| 11R | 8 (6.6) | 15.7 (5.0) |
| 4L | 8 (6.6) | 10.2 (3.4) |
| 2R | 3 (2.5) | 9.9 (1.8) |
| ST1 | 3 (2.5) | 13.9 (7.1) |
| 10R | 2 (1.7) | 10.3 (0.2) |
| 10L | 1 (0.8) | 24.2 |
| 2L | 1 (0.8) | 9.7 |
| Overall | 121 (100) | 14.0 (5.3) |
Significant pairwise comparisons: 4R vs. 7, p < 0.001; 4L vs. 7, p = 0.009. For all other comparisons, p > 0.08.