From: Using the axillary reverse mapping technique to screen breast cancer patients with a high risk of lymphedema
Positive axillary lymph nodes
ARM positive (n = 9)
ARM negative (n = 21)
Median (1/4 CI, 3/4 CI)
4 (2.5, 9)
2 (1, 3.5)
Rank mean
20.56
13.33
Pvalue
0.036