To solve the problem of identifying the radiological image, one needs to understand the characteristics of the conditions presented in the options and how they typically appear in imaging studies like X-rays or CT scans.
- Intussusception: This condition involves the telescoping of one segment of the intestine into another, leading to a "target sign" or "doughnut sign" on ultrasound or CT, characterized by concentric circles in a cross-sectional view.
- Carcinoma colon: This appears as an irregular mass or thickening of the bowel wall, sometimes with obstruction but lacks the concentric ring appearance typical of intussusception.
- Sigmoid volvulus: Shows a "coffee bean sign" or inverted "U" shape on an abdominal X-ray due to twisted sigmoid colon, not concentric circles.
Given these descriptions, the radiological image below showing a "target sign" or multiple concentric rings is identified as Intussusception.