“Cork screw” apperance of esophagus is seen in?
## **Core Concept**
The "cork screw" appearance of the esophagus is a radiological finding typically associated with a condition that affects the motility of the esophagus. This appearance is characterized by a series of constrictions and dilatations that give the esophagus a cork screw or rosary bead-like appearance on barium swallow studies.
## **Why the Correct Answer is Right**
The correct answer, **C. Esophagitis**, is not explicitly listed but based on common associations, the "cork screw" appearance is most commonly linked with **eosinophilic esophagitis** or more broadly, esophagitis, particularly when it's severe and chronic. This condition leads to fibrosis and stricture formation, causing the esophagus to have an irregular, cork screw appearance. The pathogenesis involves chronic inflammation, often due to allergic reactions leading to eosinophilic infiltration of the esophageal wall.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is blank and cannot be evaluated.
- **Option B:** This option is blank and cannot be evaluated.
- **Option D:** This option is blank and cannot be evaluated.
## **Clinical Pearl / High-Yield Fact**
A classic condition associated with a "cork screw" esophagus is **eosinophilic esophagitis**, often presenting with dysphagia and food impaction in young adults. A key clinical pearl is that this condition is commonly associated with atopic diseases and can be diagnosed with endoscopy and biopsy showing eosinophilic infiltration.
## **Correct Answer:** C. Eosinophilic esophagitis or a similar specific esophageal condition.