<prompt> String sign of Kantor is seen inUlcerative colitisCrohns diseaseCholecystitisAppendicitis  <response>: Crohns disease 1170-LB 1171-B L 25th Crohns disease - The principal findings include thickened bowel wall with stricture String sign of kantor Rovsings sign - A sharp pressure over the left iliac fossa produces pain in the right iliac fossa in Acute Appendicitis Murphys sign - The patient experiences pain and Catches the breath just before the zenith of respiration when the gall bladder area is gently pressed in acute cholecystitis Boas sign - There may be an area of hyperaesthesia between the ninth and eleventh ribs posteriorly on the right side in Acute cholecystitis. 