"Marginal ulcers occur in approximately 3–13% of patients after a Roux-en-Y gastric bypass 1."
"Marginal ulcers are typically confirmed through upper GI endoscopy, which is the preferred and widely accepted gold standard diagnostic method 5."
"Patients with marginal ulcers may present with epigastric pain, vomiting or upper GI bleeding 1."
Expected headings
"Complications"
"Patients with marginal ulcers may present with epigastric pain, vomiting or upper GI bleeding 1."