Radiology General be649016 String sign is a radiological feature of - A Crohn's disease B Ulcerative colitis C Ileocecal tuberculosis D Ischemic colitis High-Yield Explanation String sign → Congenital hypertrophic pyloric stenosis, Ileocecal tuberculosis. String sign of Kantor → Crohn's disease String of bead sign → Small bowel obstruction