Table 2: Non-SN metastasis status and number of SN metastases in patients with one or two SN metastases.

Number of SN metastases n (%) Non-SN metastases P
Positive (n) Negative (n)
1 107 (81%) 18 (17%) 89 (83%) 0.20
2 25 (19%) 7 (28%) 18 (72%)

SN: Sentinel Lymph Node.