Table 3 Relationship between tumor size, ratio of SLN macrometastases, and incidence of nSLN metastasis
Characteristic | Amount | Incidence of nSLN metastasis |
|---|---|---|
TS >22 mm and ratio of SLN macrometastases >0.33 | 53 | 73.6% |
TS >22 mm and ratio of SLN macrometastases ≤0.33 | 68 | 27.9% |
TS ≤22 mm and ratio of SLN macrometastases >0.33 | 70 | 32.9% |
TS ≤22 mm and ratio of SLN macrometastases ≤0.33 | 82 | 17.1% |
In total | 273 | 35.2% |