Read the finding
Gastroenterology · Pattern recognition
Contrast & endoscopy signs
7 findings. Cover the answers and work down the list — then flip it and predict the finding from the diagnosis.
Apple-core / shouldered strictureColorectal or oesophageal cancer
Bird-beak tapering with a dilated oesophagusAchalasia
Lead-pipe colon with loss of haustraChronic ulcerative colitis
Cobblestoning with skip lesions and a string signCrohn disease
Double-duct sign (dilated CBD + pancreatic duct)Pancreatic head cancer
Salmon-pink mucosa at the lower oesophagusBarrett oesophagus
Pseudomembranes on the colonic mucosaC. difficile colitis