a non invasive technique such as SICUS can be used to detect minimal CD lesions, i.e. low grade recurrence limited to ileo-colonic anastomosis the intestinal wall thickness measured at the level ...

were detected at SICUS as wall thickness of ileo-colonic anastomosis ranging between 5 mm and 12 mm (figure 2A) and as ileal-side extension of intramural lesion ranging between 3 cm and 8 cm ...