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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Surgery. 2012 Apr 11;152(1):107–113. doi: 10.1016/j.surg.2012.02.011

Table 2.

Exploring the relationship between increasing tumor size, increasing percent of Ki67 positivity, lymph node positivity and incidence of recurrence

Tumor Size (primary) Lymph Node Positive (percent) Recurrence (percent)
<1cm 1 0 (0)
1–2cm 9 3 (33.3)
2–3cm 8 1 (12.5)
3–4cm 7 3 (42.9)
>4cm 16 7 (43.8)

Ki67 positive (primary) Lymph Node Positive (percent) Recurrence (percent)

<2 12 1 (8.3)
2–9 14 4 (28.6)
10–20 5 3 (60)
>20 12 5 (41.7)