system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
"Cork screw appearance" is characteristic of?
assistant
The correct answer is  ANSWER: (C) Diffuse esophageal spasmREF: Wofganag 5th e p. 846/748SignDiseaseRat tail appearanceCarcinoma esophagusBird beak appearanceAchalasiaBeak sign/ double track/ tram trackHyper trophic pyloric stenosisMedusa head colonies on CTRound wormPincer/daw/coiled spring/target/ meniscus signIntussceptionCoffee bean signSigmoid volvulousLead pipe appearanceUlcerative colitisString of kantor/bulTs eyeChron's diseaseThumb printing signIschemic colitisSaw tooth appeance on barium enemaDiverticulosisApple core signCarcinoma colonCork scretv appearanceDiffuse esophageal spasmString signHypertrophic pyloric stenosis