Safety pin in esophagus
Misplaced nasogastric tube - right main bronchus
Gallstone (abdominal x-ray)
Sigmoid volvulus
Colo cutaneous fistula
Gallstone
Gallstones
Foreign body - safety pin
Sigmoid volvulus - bird beak sign
Gunshot injury
Rectal foreign body - pen
Acute appendicitis - arrowhead sign
Gallbladder perforation
Hepatic hydatid cyst
Fecaloma
Tracheo-esophageal fistula
Ring artifact
Phrygian cap
Hepatosplenomegaly (x-ray)
Lead pipe sign - ulcerative colitis
Zebra spleen (MRI)
Microcolon with meconium ileus
Pneumoperitoneum
Perianal fistula - complex with multiple ramifications
Diverticular disease
Normal appearance of appendix on barium enema
Chilaiditi syndrome with gallstones
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