Try it
General Surgery · Gastrointestinal surgery: Barrett oesophagus with high-grade dysplasia
Sample itemA 55-year-old man with a 4 cm segment of Barrett oesophagus has biopsies, confirmed by two pathologists, showing high-grade dysplasia in a flat area without any visible nodule. Which management is preferred?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Endoscopic ablation, with mucosal resection of any nodule
High-grade dysplasia in Barrett oesophagus is treated by endoscopic therapy in the modern approach: radiofrequency ablation, with endoscopic mucosal resection for visible lesions to stage them accurately. Oesophagectomy is kept for invasive cancer beyond the mucosa or failure of endoscopic therapy.
Option by option
A. Lifelong proton pump inhibitor alone
Acid suppression does not reverse dysplasia or remove the cancer risk.
B. Annual endoscopic surveillance alone
Surveillance alone leaves a lesion with a high risk of progression to adenocarcinoma untreated.
C. Immediate transhiatal oesophagectomy
Oesophagectomy carries major morbidity and is not required for flat mucosal dysplasia.
D. Endoscopic ablation, with mucosal resection of any nodule (correct)
Correct. Endoscopic eradication removes the dysplastic mucosa while preserving the oesophagus.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
More General Surgery questions
- HerniaA groin hernia that passes medial to the inferior epigastric vessels through Hesselbach'…
- BurnsA 70 kg adult has burns over 40% of the body surface. By the Parkland formula, what tota…
- HerniaA hernia that enters the inguinal canal through the deep ring, lateral to the inferior e…
- Intestinal obstructionWhat is the commonest cause of small bowel obstruction in adults?