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Table 2 Correlation between positive axillary lymph nodes and ARM node metastases

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

  1. ARM axillary reverse mapping