FCP2-533
A 45-year-old male complains of abdominal pain and loose stools. On endoscopy, multiple ulcers were seen from the oesophagus until the stomach. What will be the next best investigation for this patient?
A 45-year-old male complains of abdominal pain and loose stools. On endoscopy, multiple ulcers were seen from the oesophagus until the stomach. What will be the next best investigation for this patient?