Signs in Abdominal X-ray

Signs in Abdominal X-ray Apple core sign (colon) Bird beak sign (esophagus) Caterpillar sign (pyloric stenosis) Chinese dragon sign Coffee-bean sign (sigmoid colon) Colon cut-off sign Corkscrew sign (midgut volvulus) Falciform ligament sign Football sign (pneumoperitoneum) Lead pipe sign (colon) Liver overlap sign (sigmoid volvulus) Mushroom sign (pyloric stenosis) Rigler sign (bowel) Stepladder sign (small bowel obstruction) String of pearls sign (gastrointestinal) Telltale triangle sign Thumbprinting sign Triple bubble sign Reference: