TFF3 and exstrophy-epispadias complex: The identification of TFF3 as a novel diagnostic biomarker endowed with a sensitivity and specificity superior to that of CA125 in the preoperative evaluation of G3-EEC patients, as demonstrated in this pilot work, may support the design of prospective studies evaluating the potential of TFF3 as a new tool for preoperative evaluation and post-operative surveillance of EC patients.