Intraoperative Injection of Technetium-99m Sulfur Colloid for Sentinel Lymph Node Biopsy in Breast Cancer Patients: A Single Institution Experience

Table 6

Positive nonsentinel lymph nodes following positive sentinel lymph node biopsy.

Positive nonsentinel lymph nodes	Cases with a positive sentinel lymph node	Percent
0	242	54.2
1	65	14.5
2	42	9.4
3	22	4.9
4	17	3.8
5–10	38	8.4
11–20	15	3.2
21–29	6	1.2