The mnemonic
Bean, Beak, Target
What each word stands for
- BeanCoffee-bean sign in sigmoid volvulus
- BeakBird's beak in achalasia
- TargetTarget sign in intussusception
Why it matters clinically
Three very commonly asked sign-to-disease matches.
Where it stops being reliable
Covers only three of many signs.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.