Figure 1From: Prognostic parameters for recurrence of papillary thyroid microcarcinoma Kaplan-Meier curves of disease-free survival according to (A) lymph node metastasis and (B) gender in 166 patients with papillary thyroid microcarcinoma who underwent total or near-total thyroidectomy. The curves for pN0 and pNx overlapped because no recurrence was observed in either group.Back to article page