From: Microscopic tumor foci in axillary lymph nodes may reveal the recurrence dynamics of breast cancer
Events | Undetectable metastases [pN0(i−), n = 328] | Nanometastases [pN0(i+), n = 24] | Micrometastases [pN1mi, n = 25] |
---|---|---|---|
Local recurrence | 20 (17) | 3 (3) | 5 (4) |
Contralateral breast primary | 10 (6) | 1 (0) | 1 (1) |
Second primariesa | 19 (15) | 3 (3) | 2 (2) |
Death | 46 (41) | 4 (4) | 3 (2) |
Metastases | 29 (25) | 7 (6) | 4 (3) |
Total events | 124 (104) | 18 (16) | 15 (12) |