LGALS3 and thyroid gland carcinoma: Considering the plethora of data derived by the extensive analysis of galectin-3 expression in normal, benign and malignant thyroid tissue and the aforementioned biological rationale of galectin-3 expression in transformed thyroid cells, the idea to image thyroid cancer in vivo by targeting galectin-3 seems to be promising, coherent and clinically relevant.