Gastroenterology;
Department of Medical and Surgical Sciences;
University of Foggia;
71100 Foggia;
Italy;
Gastroenterology;
Department of Emergency and Organ Transplantation;
University of Bari;
70124 Bari;
Italy;
Crohn’s; disease; Fibrotic; stenosis; Tumor; necrosis; factor-α; Syndecan; 1; Basic; fibroblast; growth; factor;