As showed in Table 3 and Figure 2, Galectin-3 positive rate in these four groups was 52.58% (nodular goiter), 48.15% (follicular adenoma), 97.17% (papillary thyroid carcinoma without lymphatic metastasis) and 96.37% (papillary thyroid carcinoma with lymphatic metastasis), respectively. Here, LGALS3 is linked to thyroid gland papillary carcinoma.